Stanislav pohozaev (49 résultats)

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Paperback. Etat : Brand New. 2001 edition. 215 pages. 8.75x6.00x0.50 inches. In Stock.

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Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - This handbook is addressed to students of technology institutf's where a course on mathematical physics of relatively reduced volume is offered, as well as to engineers and scientists. The aim of the handbook is to treat (demonstrate) the basic methods for solving the simplest problems of classical mathematical physics. The most basic among the methods considered hrre i8 the superposition method. It allows one, based on particular linearly indepmdent HolutionH (solution 'atoms'), to obtain the solution of a given problem. To that end the 'Hupply' of solution atoms must be complete. This method is a development of the well-known method of particular solutions from the theory of ordinar~' differelltial equations. In contrast to the case of ordinary differential equations, where the number of linearly independent 80lutions is always finite, for a linear partial differrntial equation a complete 'supply' of solution atoms is always infinite. This infinite set of Holutions may be discrete (for example, for regular boundary vahlP problems in a bounded domain), or form a continuum (for example, in the case of problems in the whole space). In the first case the superposition method reduces to tlH' construction of a series in the indicated solution atoms with unknown coefficipnts, while in the second case the series is replaced by an integral with respect to the corm:iponding parameters (variables). This first step leads us to the general solution of the associated hOlllogeneous equation under the assumption that the set of solution atoms i;; 'complete.…

Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - Many physical processes in fields such as mechanics, thermodynamics, electricity, magnetism or optics are described by means of partial differential equations. The aim of the present book is to demonstrate the basic methods for solving the classical linear problems in mathematical physics of elliptic, parabolic and hyperbolic type. In particular, the methods of conformal mappings, Fourier analysis and Green`s functions are considered, as well as the perturbation method and integral transformation method, among others. Every chapter contains concrete examples with a detailed analysis of their solution.The book is intended as a textbook for students in mathematical physics, but will also serve as a handbook for scientists and engineers. ------------[A] manual for future engineers must strongly differ from the textbook for pure mathematicians, and the book by Pikulin and Pohozaev is the good example. ( ) The purpose ( ) is to offer quick access to the principal facts ( ) This well written book is a reader-friendly and good-organized textbook in the field of PDE. It can be highly recommended for students of technology universities and institutes as well as for engineers.(Zentralblatt MATH)Each chapter contains concrete examples with a detailed analysis of their solution and ends with problems for independent study and answers to them.(EMS Newsletter).…

Etat : New.

Etat : New.

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Etat : New. In English.

Etat : New. In English.

hardcover. Etat : Gut. 260 Seiten; 9783764353230.3 Gewicht in Gramm: 1.

Etat : New. pp. 260.

Etat : New. pp. 260.

Hardcover. Etat : Brand New. 1st edition. 216 pages. 9.25x6.75x0.75 inches. In Stock.

Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - Semilinear elliptic equations play an important role in many areas of mathematics and its applications to physics and other sciences. This book presents a wealth of modern methods to solve such equations, including the systematic use of the Pohozaev identities for the description of sharp estimates for radial solutions and the fibring method. Existence results for equations with supercritical growth and non-zero right-hand sides are given.Readers of this exposition will be advanced students and researchers in mathematics, physics and other sciences who want to learn about specific methods to tackle problems involving semilinear elliptic equations.…

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Etat : New. pp. 569.

Hardcover. Etat : Brand New. 1st edition. 569 pages. 9.25x6.25x1.50 inches. In Stock.