birkhäuser basel springer basel nov 2012 (76 résultats)

Taschenbuch. Etat : Neu. Neuware - 1. Historical Remarks Convex Integration theory, first introduced by M. Gromov [17], is one of three general methods in immersion-theoretic topology for solving a broad range of problems in geometry and topology. The other methods are: (i) Removal of Singularities, introduced by M. Gromov and Y. Eliashberg [8]; (ii) the covering homotopy method which, following M. Gromov's thesis [16], is also referred to as the method of sheaves. The covering homotopy method is due originally to S. Smale [36] who proved a crucial covering homotopy result in order to solve the classification problem for immersions of spheres in Euclidean space. These general methods are not linearly related in the sense that succes sive methods subsumed the previous methods. Each method has its own distinct foundation, based on an independent geometrical or analytical insight. Conse quently, each method has a range of applications to problems in topology that are best suited to its particular insight. For example, a distinguishing feature of Convex Integration theory is that it applies to solve closed relations in jet spaces, including certain general classes of underdetermined non-linear systems of par tial differential equations. As a case of interest, the Nash-Kuiper Cl-isometrie immersion theorem ean be reformulated and proved using Convex Integration theory (cf. Gromov [18]). No such results on closed relations in jet spaees can be proved by means of the other two methods.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 228 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -During the past decade model predictive control (MPC), also referred to as receding horizon control or moving horizon control, has become the preferred control strategy for quite a number of industrial processes. There have been many significant advances in this area over the past years, one of the most important ones being its extension to nonlinear systems. This book gives an up-to-date assessment of the current state of the art in the new field of nonlinear model predictive control (NMPC). The main topic areas that appear to be of central importance for NMPC are covered, namely receding horizon control theory, modeling for NMPC, computational aspects of on-line optimization and application issues. The book consists of selected papers presented at the International Symposium on Nonlinear Model Predictive Control ¿ Assessment and Future Directions, which took place from June 3 to 5, 1998, in Ascona, Switzerland.The book is geared towards researchers and practitioners in the area of control engineering and control theory. It is also suited for postgraduate students as the book contains several overview articles that give a tutorial introduction into the various aspects of nonlinear model predictive control, including systems theory, computations, modeling and applications.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 488 pp. Englisch.

Taschenbuch. Etat : Neu. Neuware -Eigenschaften von Singularitäten . . . . . . . . . . . . . . . . . . 49 4. 1 Der Umgebungsrand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 4. 2 Gute Repräsentanten von Abbildungskeimen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 4. 3 Monodromie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 4. 4 Die Monodromie einer quadratischen Singularität (lokaler Fall) . . . . . . . . . . 65 5 Die U ntersuchung von Milnorfasern . . . . . . . . . . . . . . . . . ¿. . . ¿. . ¿¿. ¿ ¿. . . . . . . 73 5. 1 Milnorfasem von ebenen Kurvensingularitäten . . . . . . ¿. . ¿. . . ¿. . ¿. . . . . . . . . 73 5. 2 Milnorfasem von Hyperfiä. chensingularitäten . . . . . . . . . . . . . . ¿. . ¿. . . . . . . . . . 81 6 Die Beec r hnung d er M o n oro d mie . . . . . . . . . . . . . . . . . . . ¿. . . . . . ¿. . ¿ . . . . . . . . . 87 6. 1 Die Morsifikation . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ¿. . . . . . . 87 6. 2 Die Monodromie der ebenen Kurvensingularitäten in Cl. . . . . . . . . . 88 6. 3 Dynkin-Dia. gramm und Monodromiegruppe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 6. 4 Die Monodromie beim Addieren von FUnktionskeimen . . . . . . . . . . . . .Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 152 pp. Deutsch.

Taschenbuch. Etat : Neu. Neuware -Gerhard Gentzen (1909-1945) ist der Begründer der modernen mathematischen Beweistheorie. Die nachhaltige Bedeutung der von ihm entwickelten Methoden, Regeln und Strukturen zeigt sich heute in wichtigen Teilgebieten der Informatik, in der Verifikation von Programmen. Die Arbeiten Gentzens über das natürliche Schliessen, der Sequenzenkalkül und die Ordinal-Beweistheorie beeindrucken noch heute durch ihre Einsicht und Eleganz. Der Autor dokumentiert in dieser ersten umfassenden Biografie Leben und Werk Gerhard Gentzens, seinen tragischen Lebensweg, Festnahme 1945 in Prag, Gefangenschaft und Tod. Die Bedingungen wissenschaftlicher Forschung, in diesem Fall der mathematischen Logik, im nationalsozialistischen Deutschland, den ideologischen Kampf um eine 'Deutsche Logik' und deren Protagonisten ist ein weiterer Schwerpunkt des Buches. Zahlreiche, bislang unveröffentlichte Quellen, Fotos und Dokumente aus Korrespondenzen und Nachlass sowie der Abdruck dreier Vorträge von Gerhard Gentzen machen dieses Buch zu einer erstrangigen Informationsquelle über diesen bedeutenden Mathematiker und seine Zeit. Der Band wird ergänzt durch ein Essay von Jan von Plato über Gentzens Beweistheorie und deren Entwicklung bis zur Gegenwart.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 432 pp. Deutsch.

Taschenbuch. Etat : Neu. Neuware -Wer sich die Miihe macht, in einer Universi Unser Buch tritt dem entgegen. Es will die tatsbibliothek aIle Eintrage unter dem Zusammenhange wieder herstellen, will die Schlagwort 'Calciumcarbonat' herauszu Welt des Calciumcarbonats zwischen seinen suchen, wird iiberrascht (oder iiberwaltigt) Umschlagseiten versammeln: Seine Geolo sein von der Fiille an Literatur, die sich in gie und Kulturgeschichte, seine Gewinnung irgendeiner Weise mit Calciumcarbonat be und Aufbereitung und selbstverstandlich schaftigt. Die meisten Biicher und Zeit seine Nutzung in den modernen Industrien. schriften sind sicherlich der Chemie zuzu Und so erfahrt der Geologe, wie aus Marmor ordnen, aber auch technische, geologische eine hochweiBe Calciumcarbonat-Slurry fUr und mineralogische Literatur ist darunter. die Papierherstellung gewonnen wird, wah Und wer lange genug sucht, stOBt irgend rend der Papiermacher sich in seiner Erfah wann auch auf Werke aus der Kunst- oder rung und seinem Wissen wiederfindet, wenn Architekturgeschichte, denn die Gesteine er liest, welchen Unterschied es macht, ob aus Calciumcarbonat - die Kreide, der Kalk ein Calciumcarbonat-Streichpigment aus stein und der Marmor - haben einige Kapi Kreide oder aus Marmor gewonnen wird.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 356 pp. Deutsch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume is dedicated to Harold Widom, a distinguished mathematician and renowned expert in the area of Toeplitz, Wiener-Hopf and pseudodifferential operators, on the occasion of his sixtieth birthday. The book opens with biographical material and a list of the mathematician's publications, this being followed by two papers based on Toeplitz lectures which he delivered at Tel Aviv University in March, 1993. The rest of the book consists of a selection of papers containing some recent achievements in the following areas: Szegö-Widom asymptotic formulas for determinants of finite sections of Toeplitz matrices and their generalizations, the Fisher-Hartwig conjecture, random matrices, analysis of kernels of Toeplitz matrices, projectional methods and eigenvalue distribution for Toeplitz matrices, the Fredholm theory for convolution type operators, the Nehari interpolation problem with generalizations and applications, and Toeplitz-Hausdorff type theorems. The book will appeal to a wide audience of pure and applied mathematicians. 188 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Our goal is to find Grabner bases for polynomials in four different sets of expressions: 1 x- , (1 - x)-1 (RESOL) X, 1 x- (1 - xy)-1 (EB) X, , y-1, (1-yx)-1 y, (1_y)-1 (1-x)-1 (preNF) (EB) plus and (1 - xy)1/2 (1 - yx )1/2 (NF) (preNF) plus and Most formulas in the theory of the Nagy-Foias operator model [NF] are polynomials in these expressions where x = T and y = T\*. Complicated polynomials can often be simplified by applying 'replacement rules'. For example, the polynomial (1 - xy)-2 - 2xy(1-xy)-2 + xy2 (1 - xy)-2 -1 simplifies to O. This can be seen by three applications of the replacement rule (1-xy) -1 xy -t (1 - xy)-1 -1 which is true because of the definition of (1-xy)-1. A replacement rule consists of a left hand side (LHS) and a right hand side (RHS). The LHS will always be a monomial. The RHS will be a polynomial whose terms are 'simpler' (in a sense to be made precise) than the LHS. An expression is reduced by repeatedly replacing any occurrence of a LHS by the corresponding RHS. The monomials will be well-ordered, so the reduction procedure will terminate after finitely many steps. Our aim is to provide a list of substitution rules for the classes of expressions above. These rules, when implemented on a computer, provide an efficient automatic simplification process. We discuss and define the ordering on monomials later. 422 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Myocardial ischemia and subsequent reperfusion of the ischemic myocardium represent complex phenomena encompassing numerous physiological processes. This book aims at enhancing our understanding of these processes and stresses recent important developments in this very active area of research. The concise, state-of-the-art reviews cover recent advances in many fields important to the area of myocardial ischemia and reperfusion including physiology, pathology, pharmacology, biochemistry and molecular biology with reference to clinical relevance and applicability of these findings. Major areas which are highlighted include vascular mechanisms resulting in myocardial ischemia, cellular events in the ischemic, postinfarcted and reperfused myocardium as well as new exciting developments in cardiac protection that involve both novel pharmacological approaches as well as endogenous cardioprotective mechanisms such as preconditioning. Aimed at both the basic and clinical cardiovascular investigator, the book comprehensively reviews the rapid progress made in recent years in understanding the etiology of myocardial ischemia and reperfusion. It will further serve as an authoritative reference for all those interested in learning about the important developments in the treatment of myocardial ischemic and reperfusion disorders. 500 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -to Deep Earth Electrical Conductivity.- Electromagnetic induction in the earth due to stationary and moving sources.- The new approach to global deep sounding.- The effect of the oceans and sedimentary cover on global magnetovariational field distribution.- The magnetospheric disturbance ring current as a source for probing the deep earth electrical conductivity.- The conductosphere depth at equatorial latitudes as determined from geomagnetic daily variations.- A deep geophysical study in the Baikal region.- A new telluric KCl probe using Filloux¿s AgAgCl electrode. 88 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Massively Parallel Systems (MPSs) with their scalable computation and storage space promises are becoming increasingly important for high-performance computing. The growing acceptance of MPSs in academia is clearly apparent. However, in industrial companies, their usage remains low. The programming of MPSs is still the big obstacle, and solving this software problem is sometimes referred to as one of the most challenging tasks of the 1990's. The 1994 working conference on 'Programming Environments for Massively Parallel Systems' was the latest event of the working group WG 10.3 of the International Federation for Information Processing (IFIP) in this field. It succeeded the 1992 conference in Edinburgh on 'Programming Environments for Parallel Computing'. The research and development work discussed at the conference addresses the entire spectrum of software problems including virtual machines which are less cumbersome to program; more convenient programming models; advanced programming languages, and especially more sophisticated programming tools; but also algorithms and applications. 423 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Progress in today's high-technology industries is strongly associated with the development of new mathematical tools. A typical illustration of this partnership is the mathematical modelling and numerical simulation of electric circuits and semiconductor devices. At the second Oberwolfach conference devoted to this important and timely field, scientists from around the world, mainly applied mathematicians and electrical engineers from industry and universities, presented their new results. Their contributions, forming the body of this work, cover electric circuit simulation, device simulation and process simulation. Discussions on experiences with standard software packages and improvements of such packages are included. In the semiconductor area special lectures were given on new modelling approaches, numerical techniques and existence and uniqueness results. In this connection, mention is made, for example, of mixed finite element methods, an extension of the Baliga-Patankar technique for a three dimensional simulation, and the connection between semiconductor equations and the Boltzmann equations. 316 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Arguably, many industrial optimization problems are of the multiobjective type. The present work, after providing a survey of the state of the art in multiobjective optimization, gives new insight into this important mathematical field by consequently taking up the viewpoint of differential geometry. This approach, unprecedented in the literature, very naturally results in a generalized homotopy method for multiobjective optimization which is theoretically well-founded and numerically efficient. The power of the new method is demonstrated by solving two real-life problems of industrial optimization.The book presents recent results obtained by the author and is aimed at mathematicians, scientists, students and practitioners interested in optimization and numerical homotopy methods. 135 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume contains a selection of invited papers, presented to the fourth In Statistical Analysis Based on the L1-Norm and Related ternational Conference on Methods, held in Neuchatel, Switzerland, from August 4-9, 2002. Organized jointly by the University of Illinois at Chicago (Gib Bassett), the Rutgers University (Regina Liu and Yehuda Vardi) and the University of Neuchatel (Yadolah Dodge), the conference brought together experts whose research deals with theory and ap plications involving the L1-Norm. The conference included invited and contributed talks as well as a tutorial on Quantile Regression. This volume includes 36 refereed invited papers under seven headings. Part one deals with Quantiles in all their forms and shapes. It includes papers on quantile functions in non-parametric multivariate analysis, and empirical applications of quantile regression. Much of the development in this direction follows from the fundamental paper by Koenker and Bassett in 1978. Financial and Time Series A nalysis follows the section on quantiles. Part three concerns Estimation, Testing and Characterization. Part four, Deep in the Data, deals with issues related to data depth. Part five addresses Classification questions. The problem of Density Estimation and Image Processing is discussed in Part six, and finally Part seven presents two environmental applications. The contributions represent clear evidence of important research involving theo retical issues and applications associated with the L1-Norm. It is my hope that the articles contained in this volume and its predecessors, published in 1987, 1992, and 1997, will stimulate interest among researchers. 456 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -This volume of 'Agents and Actions Supplements' provided a challenge to the editors, the authors and the publisher. It was our aim to complete the book in advance of the lectures to be given at the 'International Symposium on Asthma and Allergic Diseases in Childhood', in Berne, Switzerland, on March 25th-27th, 1993. This symposium commemorates the 10th anniversary of the Swiss Association of Parents of Asthmatic and Allergic Children. The incidence of asthma and allergies generally is on the increase and demands everyone's attention, including that of physicians, researchers, allied health professionals and parents. There have been no recent breakthroughs in our understanding of asthma pathogenesis or treatment. However, forms of treatment, pathogenetic insights and public awareness are undergoing rapid changes as our knowledge of atopic diseases increases. For this reason we chose the title 'Update on Childhood Asthma'. The purpose of the papers is to summarize recent research results, to provide an update on the current approach to therapeutic interventions and to alert readers to the psychosomatic aspects of asthma. Whether the state of knowledge has already changed while you are holding this book in your hands is not so much dependent on a delay in publishing but on the speed of appearance of new research results. Fortunately, our ambitious target to edit the proceedings in advance of the conference has been successful. This was only possible because of the timely submission of papers, the speed of publication and the enthusiasm of the editors.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 236 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -R Using ACAREX test, it is straightforward to determine the a11ergen containing excreta of housedust mites in dust samples and to detect the sources of a contamination. Investigation of the antigen content by RAST inhibition shows that there is a correlation between guanine and allergen content in a dust sample. There is no direct relation with the number of live (or dead) housedust mites, nor is this to be expected. References 1) Berrens (1975) Naturwissenschaften 62, 29-33. 2) Bronswijk,van, Sinha (1971) J. Allergy 47, 31-52. 3) Bessot, Pauli (1986) Bull. Eur. Phys. Resp. 22, 1-8. 4) Tovey,Chapman,Wells,Platts-Mills (1981) Am. Rev. Resp. Dis. ~,630-635. 5) Bischoff (1986) A11ergo1. Fortbi1dung Bd. 1, in press. 6) Tovey, Chapman, Platts-Mills (1981) Nature 289, 592-593. 7) Tovey, Chapman, Platts-Mills (1980) Clin. ATTergy 10, 466-467. 8) Chapman, Heymann, Sutherland, Platts-Mills (1985) Tnt. Archs Allergy appl. Immun. 77, 166-168. 9) Bischoff (1986T Swiss Med 8, 39-44. 10) Bischoff, Bronswijk, van (1986) Allergologie 9, 375-378. 11) Bronswijk, van (1973) J. Med. Ent. 10, 63-70.- 12) Bischoff,Schirmacher(1984)Allergol.~446-449,and (1985)Allergol.8,36-38. 13) Bischoff, Schirmacher, Schober (1985) Allergol. 8, 97-99. - 14) Bischoff, Fischer, Wetter (1986) Allergol. 9, 171-176. 15) Bischoff, Liebenberg, Wetter (1986) AllergoT. 9, 287-292. 16) Bischoff, Krause-Michel, Nolte (1986) Allergol~ 9, in press. 17) Mitchell, Wilkins, r~cCallum Deighton, Platts-~lilTs (1985) Clin. Allergy 15, 235-240. 18) Bronswi jk, Bi schoff, Schi rmacher, Berrens, Schober (1986) J. ~led. Entomo1. 23, 217-218. 19) Bronswijk~van, Exp. and appl. Acarology, in press.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 452 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The contri buti ons to the workshops inc 1 uded short revi ews by i nvi ted speakers as well as research papers sel ected by the Chai nnen from the poster abstracts received. The afternoons were free for discussion and recreation but delegates reassanbled with the help of Hunter Valley Wines two hours before dinner to review the many posters presented. On the evenings of the 27th and 28th May, four review lectures were given by J. Dingle (The role of messengers of the IL-I/Catabolin type in cartilage turnover), R. Poole (Immunochemistry as applied to the study of connective tissues), W. Comper (Biophysical aspects of fluid movement in proteoglycan matrices) and P. Roughl ey (Cha nges in proteoglycan structure duri ng cartil age agei ng - ori gi n and effects). The workshop sessions and review lectures, while intense, provided much new data in the areas defined and provided useful debates on controversial issues, which in some instances still remain unresolved. However, the relaxed, informal atmosphere of the Salamander Bay resort provided the greatest incentive for open discussion, the renewal of old, and establishment of new, friendships, all of which are important aspects of our scientific community. While it was not possible to publish all the papers presented at the Salamander Bay Symposium, I trust that those contained herei n will provide some indication of the overall quality and scope of the meeting. Peter Ghosh President C.T.S.A.N.Z.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 164 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -On June 28-29, 1990 in Noordwijk, The Netherlands, the International Association of Inflammation societies (IAIS) organized their first symposium on Drugs in Inflammation. The symposium was an official satellite of the Ixth International Congress of Pharmacology (IUPHAR). This volume contains the proceedings from this satellite meeting. The IAIS was constituted in 1988 when representatives of the Inflammation Research Association (IRA), European Workshop on Inflammation (EWI) and British Inflammation Research Association (BIRAs) met at White Haven, Pennsylvania during the Fourth International Conference of the IRA and the group decided that improved communication between inflammation societies could be achieved by establishment of a society. The IAIS would encourage and foster collaboration between the many inflammation societies throughout the world and assist in the establishment of new societies whenever possible. The satellite was a major success thanks to the efforts of the planning committee: Wim van den Berg, the local organizer, Mike Bray, the programme chairman, Rodger McMillan, Greg Harper, Mike Parnham and Kay Brune. In addition, the chairman and presenters ensured the scientific content of the meeting was of a very high standard. Most importantly, the 100 participants from 15 countries made the sessions lively and interactive. The IAIS will hopefully organize additional symposiums in the future. Alan J. Lewis, Ph.D.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 264 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -This volume contains the Proceedings of the International Workshop Variational Methods For Discontinuous Structures, which was jointly organized by the Dipar timento di Matematica Francesco Brioschi of Milano Politecnico and the Interna tional School for Advanced Studies (SISSA) of Trieste. The Conference took place at Villa Erba Antica (Cernobbio) on the Lago di Como on July 4- 6, 2001. In past years the calculus of variations faced mainly the study of continuous structures, say particularly problems with smooth solutions. One of the deepest and more delicate problems was the regularity of weak solutions. More recently, new sophisticated tools have been introduced in order to study discontinuities: in many variational problems solutions develop singularities, and sometimes the most interesting part of a solution is the singularity itself. The conference intended to focus on recent developments in this direction. Some of the talks were devoted to differential or variational modelling of image segmentation, occlusion and textures synthesizing in image analysis, varia tional description of micro-magnetic materials, dimension reduction and structured deformations in elasticity and plasticity, phase transitions, irrigation and drainage, evolution of crystalline shapes; in most cases theoretical and numerical analysis of these models were provided. viii Preface Other talks were dedicated to specific problems of the calculus of variations: variational theory of weak or lower-dimensional structures, optimal transport prob lems with free Dirichlet regions, higher order variational problems, symmetrization in the BV framework.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 204 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -In a coherent, exhaustive and progressive way, this book presents the tools for studying local bifurcations of limit cycles in families of planar vector fields. A systematic introduction is given to such methods as division of an analytic family of functions in its ideal of coefficients, and asymptotic expansion of non-differentiable return maps and desingularisation. The exposition moves from classical analytic geometric methods applied to regular limit periodic sets to more recent tools for singular limit sets.The methods can be applied to theoretical problems such as Hilbert's 16th problem, but also for the purpose of establishing bifurcation diagrams of specific families as well as explicit computations. The book as a whole is awell-balanced exposition that can be recommended to all those who want to gain a thorough understanding and proficiency in therecently developed methods. The book, reflecting the currentstate of the art, can also be used for teaching special courses.(Mathematical Reviews)Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 228 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The history of mechanics, and more particularly, the history of mechanics applied to constructions, constitutes a field of research that is relatively recent. This volume, together with the recent publication 'Towards a History of Construction', is intended as an homage to the two eminent scholars who made a determinant contribution to the history of mechanics: Edoardo Benvenuto and Clifford Truesdell.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 260 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -ThesubjectofthisbookisSemi-In niteAlgebra,ormorespeci cally,Semi-In nite Homological Algebra. The term ¿semi-in nite¿ is loosely associated with objects that can be viewed as extending in both a ¿positive¿ and a ¿negative¿ direction, withsomenaturalpositioninbetween,perhapsde nedupto ä nite¿movement. Geometrically, this would mean an in nite-dimensional variety with a natural class of ¿semi-in nite¿ cycles or subvarieties, having always a nite codimension in each other, but in nite dimension and codimension in the whole variety [37]. (For further instances of semi-in nite mathematics see, e. g. , [38] and [57], and references below. ) Examples of algebraic objects of the semi-in nite type range from certain in nite-dimensional Lie algebras to locally compact totally disconnected topolo- cal groups to ind-schemes of ind-in nite type to discrete valuation elds. From an abstract point of view, these are ind-pro-objects in various categories, often - dowed with additional structures. One contribution we make in this monograph is the demonstration of another class of algebraic objects that should be thought of as ¿semi-in nite¿, even though they do not at rst glance look quite similar to the ones in the above list. These are semialgebras over coalgebras, or more generally over corings ¿ the associative algebraic structures of semi-in nite nature. The subject lies on the border of Homological Algebra with Representation Theory, and the introduction of semialgebras into it provides an additional link with the theory of corings [23], as the semialgebrasare the natural objects dual to corings.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 376 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Multivariate polynomials are a main tool in approximation. The book begins with an introduction to the general theory by presenting the most important facts on multivariate interpolation, quadrature, orthogonal projections and their summation, all treated under a constructive view, and embedded in the theory of positive linear operators. On this background, the book gives the first comprehensive introduction to the recently developped theory of generalized hyperinterpolation. As an application, the book gives a quick introduction to tomography. Several parts of the book are based on rotation principles, which are presented in the beginning of the book, together with all other basic facts needed.Springer Basel AG in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 372 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Bioelectrochemistry of Membranesis the last volume in the book series 'Bioelectrochemistry: Principles and Practice'that provides a comprehensive compilation of physicochemical aspects of different biochemical and physiological processes. This sixth volume introduces basic knowledge and important electrochemical and biophysical aspects of membrane potentials, lipid bilayers and cell membranes.The volumes of this book series serve as source books for advanced students and researchers at all levels of bioelectrochemistry. 240 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The seminar Symplectic Geometry at the University of Berne in summer 1992 showed that the topic of this book is a very active field, where many different branches of mathematics come tog9ther: differential geometry, topology, partial differential equations, variational calculus, and complex analysis. As usual in such a situation, it may be tedious to collect all the necessary ingredients. The present book is intended to give the nonspecialist a solid introduction to the recent developments in symplectic and contact geometry. Chapter 1 gives a review of the symplectic group Sp(n,R), sympkctic manifolds, and Hamiltonian systems (last but not least to fix the notations). The 1Iaslov index for closed curves as well as arcs in Sp(n, R) is discussed. This index will be used in chapters 5 and 8. Chapter 2 contains a more detailed account of symplectic manifolds start ing with a proof of the Darboux theorem saying that there are no local in variants in symplectic geometry. The most important examples of symplectic manifolds will be introduced: cotangent spaces and Kahler manifolds. Finally we discuss the theory of coadjoint orbits and the Kostant-Souriau theorem, which are concerned with the question of which homogeneous spaces carry a symplectic structure. 244 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Twenty five years ago, Bill Stebbins presented the principles of animal psychophysics in an edited volume (Stebbins, 1970) describing an array of modem, creative methodologies for investigating the range of sensory systems in a variety of vertebrate species. These principles included precise stimulus control, a well defined behavioral response, and a rigorous behavioral procedure appropriate to the organism under study. As a generation of comparative sensory scientists applied these principles, our knowledge of sensory and perceptual function in a wide range of animal species has grown dramatically, especially in the field of hearing. Comparative psychoacoustics, i. e. , the study of the hearing capabilities in animals using behavioral methods, is an area of animal psychophysics that has seen remarkable advances in methodology over the past 25 years. Acoustic stimuli are now routinely generated using digital methods providing the researcher with unprecedented possibilities for stimulus control and experimental design. The strategies and paradigms for data collection and analysis are becoming more refined as well, again due in large part to the widespread use of computers. In this volume, the reader will find a modem array of strategies designed to measure detection and discrimination of both simple and complex acoustic stimuli as well experimental designs to assess how organisms perceive, identify and classify acoustic stimuli. Refinements in modem methodologies now make it possible to compare diverse species tested under similar, if not identical, experimental conditions. 348 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Biological processes in any living organism are based on selective interactions be tween particular biomolecules. In most cases, these interactions involve and are driven by proteins, which are the main conductors of any life process within the organism. The physical nature of these interactions is still not well known. This book presents an entirely new approach to analysis of biomolecular in teractions, in particular protein-protein and protein-DNA interactions, based on the assumption that these interactions are electromagnetic in nature. This new ap proach is the basis of the Resonant Recognition Model (RRM), which was devel oped over the last 15 years. Certain periodicities within the distribution of energies of delocalised electrons along a protein molecule are crucial to the protein's biological function, i.e. inter action with its target. If protein conductivity were introduced, then charges mov ing through the protein backbone might produce electromagnetic irradiation or ab sorption with spectral characteristics corresponding to energy distribution along the protein. The RRM is capable of calculating these spectral characteristics, which we hypothesized would be in the range of the infrared and visible light. These characteristics were confirmed with frequency characteristics obtained ex perimentally for certain light-induced biological processes. 148 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -To mark the World Mathematical Year 2000 an International Conference on Number Theory and Discrete Mathematics in honour of the legendary Indian Mathematician Srinivasa Ramanuj~ was held at the centre for Advanced study in Mathematics, Panjab University, Chandigarh, India during October 2-6, 2000. This volume contains the proceedings of that conference. In all there were 82 participants including 14 overseas participants from Austria, France, Hungary, Italy, Japan, Korea, Singapore and the USA. The conference was inaugurated by Prof. K. N. Pathak, Hon. Vice-Chancellor, Panjab University, Chandigarh on October 2, 2000. Prof. Bruce C. Berndt of the University of Illinois, Urbana Chaimpaign, USA delivered the key note address entitled 'The Life, Not Elektronisches Buch and Mathematical Contributions of Srinivasa Ramanujan'. He described Ramanujan--as one of this century's most influential Mathematicians. Quoting Mark K. ac, Prof. George E. Andrews of the Pennsylvania State University, USA, in his message for the conference, described Ramanujan as a 'magical genius'. During the 5-day deliberations invited speakers gave talks on various topics in number theory and discrete mathematics. We mention here a few of them just as a sampling: - M. Waldschmidt, in his article, provides a very nice introduction to the topic of multiple poly logarithms and their special values. - C. 314 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Since prostaglandins were first proposed as mediators of in flammation some eight years ago, there have been a variety of arachidonic acid metabolites discovered including the thromboxa nes, prostacyclin, prostaglandin endoperoxides and lipoxygenase products such as SRS-A. All of them have subsequently been shown to have significant and specific biological activities not only in inflammatory responses but also in other physiological pro cesses. The explosion of research in this area has been an indi cation of the importance of this field but has also meant that it is time for an evaluation of activities of prostaglandins and products of the arachidonate pathway - collectively described as eicosanoids. For this reason the organizers of this conference felt it was timely to bring together workers in the field and critically evaluate some aspects of the role of different eico sanoids in inflammatory responses and the action of the anti inflammatory agents drugs used to modulate or inhibit these responses. The conference held at King's College Hospital Medical School produced lively and constructive discussions. While there are still many complexities to be investigated several important conclusions did emerge. The organizers were grateful to have the use of facilities at Normanby College and King's College Hospi tal. Also we would like to thank the Boots Company Ltd. , for generous sponsorship and Mrs. P. Carter for valuable secretarial assistance. K. D. Rainsford A. W. Ford-Hutchinson M. J. H. Smith Organizers. Lewis 7 INTRODUCTION TO PROSTAGLANDINS AND INFLAMMATION G. P. 240 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Literally thousands of papers have been published on nitric oxide overthe past ten years. But there is no single monograph available that haspreviously attempted to summarize the important features of the roles ofnitric oxide in inflammation. The voluminous literature regarding theincredible range of chemical and biological effects of nitric oxide andreactive nitrogen oxide species, RNOS, may present a tangle of confusinginformation to the researcher. This volume brings together experts fromnitric oxide and inflammation research and presents a concise up-to-dateoverview as well as future aspects of this rapidly growing field. 280 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In September 1998, during the 'International Workshop on Analysis and Vibrat ing Systems' held in Canmore, Alberta, Canada, it was decided by a group of participants to honour Peter Lancaster on the occasion of his 70th birthday with a volume in the series 'Operator Theory: Advances and Applications'. Friends and colleagues responded enthusiastically to this proposal and within a short time we put together the volume which is now presented to the reader. Regarding accep tance of papers we followed the usual rules of the journal 'Integral Equations and Operator Theory'. The papers are dedicated to different problems in matrix and operator theory, especially to the areas in which Peter contributed so richly. At our request, Peter agreed to write an autobiographical paper, which appears at the beginning of the volume. It continues with the list of Peter's publications. We believe that this volume will pay tribute to Peter on his outstanding achievements in different areas of mathematics. 1. Gohberg, H. Langer P ter Lancast r \*1929 Operator Theory: Advances and Applications, Vol. 130, 1- 7 2001 Birkhiiuser Verlag Basel/Switzerland My Life and Mathematics Peter Lancaster I was born in Appleby, a small county town in the north of England, on November 14th, 1929. I had two older brothers and was to have one younger sister. My family moved around the north of England as my father's work in an insurance company required. 281 pp. Englisch.