mostow george (40 résultats)

Etat : Very Good. Very Good condition. Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Paperback. Etat : Very Good Plus. 183 pp. Tightly bound. Spine not compromised. Text is free of markings.

Hardcover. Etat : Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.03.

1st edition. Fine paperback copy. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. Physical description; 183 pp., illustrations. Notes; Includes bibliographical references (pages 182-183). Contents; 1. Introduction -- 2. Picard Group and Cohomology -- 3. Computations for Q and Q+ -- 4. Lauricella's Hypergeometric Functions -- 5. Gelfand's Description of Lauricella's Hypergeometric Functions -- 6. Strict Exponents -- 7. Characterization of Hypergeometric-like Local Systems -- 8. Preliminaries on Monodromy Groups -- 9. Background Heuristics -- 10. Some Commensurability Theorems -- 11. Another Isogeny -- 12. Commensurability and Discreteness -- 13. An Example -- 14. Orbifold -- 15. Elliptic and Euclidean [mu]'s, Revisited -- 16. Livne's Construction of Lattices in PU(1,2) -- 17. Line Arrangements of Complex Reflection Groups: Questions. Subjects; Hypergeometric functions. Monodromy groups. Lattice theory. Mathematics. 1 Kg.

Etat : Very Good. first edition, first printing, 296 pp., Hardcover, very good in an edge-worn dust jacket. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Etat : Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

Paperback. Etat : Good+.

1st edition. Fine paperback copy. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. Physical description; 183 pp., illustrations. Notes; Includes bibliographical references (pages 182-183). Contents; 1. Introduction -- 2. Picard Group and Cohomology -- 3. Computations for Q and Q+ -- 4. Lauricella's Hypergeometric Functions -- 5. Gelfand's Description of Lauricella's Hypergeometric Functions -- 6. Strict Exponents -- 7. Characterization of Hypergeometric-like Local Systems -- 8. Preliminaries on Monodromy Groups -- 9. Background Heuristics -- 10. Some Commensurability Theorems -- 11. Another Isogeny -- 12. Commensurability and Discreteness -- 13. An Example -- 14. Orbifold -- 15. Elliptic and Euclidean [mu]'s, Revisited -- 16. Livne's Construction of Lattices in PU(1,2) -- 17. Line Arrangements of Complex Reflection Groups: Questions. Subjects; Hypergeometric functions. Monodromy groups. Lattice theory. Mathematics. 1 Kg.

hardcover. Etat : Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!

Hardcover. Etat : UsedGood. Hardcover; surplus library copy with the usual stampings; reference number taped to spine; bar code taped to back cover; fading and shelf wear to exterior; corners bumped; in good condition with clean text, firm binding.

Softcover. Ex-library with stamp and library-signature. GOOD condition, some traces of use. Ancien Exemplaire de bibliothèque avec signature et cachet. BON état, quelques traces d'usure. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. 22 MOS Sprache: Englisch Gewicht in Gramm: 550.

Hardcover. Etat : UsedGood. Hardcover; surplus library copy with the usual stampings; reference number taped to spine; fading and shelf wear to exterior; otherwise in good condition with clean text, firm binding.

Soft cover. Etat : Good. No Jacket. International student edition.

Etat : VG. Princeton 1950. In the Annals of Mathematics, at pp. 606-636. Whole issue of this journal, with several articles. Octavo, wraps. VG, light soiling on rear wrap.

Etat : As New. Unread book in perfect condition.

Etat : New. SUPER FAST SHIPPING.

Paperback. Etat : New. Locally symmetric spaces are generalizations of spaces of constant curvature. In this book the author presents the proof of a remarkable phenomenon, which he calls "strong rigidity": this is a stronger form of the deformation rigidity that has been investigated by Selberg, Calabi-Vesentini, Weil, Borel, and Raghunathan. The proof combines the theory of semi-simple Lie groups, discrete subgroups, the geometry of E. Cartan's symmetric Riemannian spaces, elements of ergodic theory, and the fundamental theorem of projective geometry as applied to Tit's geometries. In his proof the author introduces two new notions having independent interest: one is "pseudo-isometries"; the other is a notion of a quasi-conformal mapping over the division algebra K (K equals real, complex, quaternion, or Cayley numbers). The author attempts to make the account accessible to readers with diverse backgrounds, and the book contains capsule descriptions of the various theories that enter the proof.

Etat : New.

Etat : New. SUPER FAST SHIPPING.

Etat : New.

Paperback. Etat : New. The first part of this monograph is devoted to a characterization of hypergeometric-like functions, that is, twists of hypergeometric functions in n-variables. These are treated as an (n+1) dimensional vector space of multivalued locally holomorphic functions defined on the space of n+3 tuples of distinct points on the projective line P modulo, the diagonal section of Auto P=m. For n=1, the characterization may be regarded as a generalization of Riemann's classical theorem characterizing hypergeometric functions by their exponents at three singular points. This characterization permits the authors to compare monodromy groups corresponding to different parameters and to prove commensurability modulo inner automorphisms of PU(1,n). The book includes an investigation of elliptic and parabolic monodromy groups, as well as hyperbolic monodromy groups. The former play a role in the proof that a surprising number of lattices in PU(1,2) constructed as the fundamental groups of compact complex surfaces with constant holomorphic curvature are in fact conjugate to projective monodromy groups of hypergeometric functions.The characterization of hypergeometric-like functions by their exponents at the divisors "at infinity" permits one to prove generalizations in n-variables of the Kummer identities for n-1 involving quadratic and cubic changes of the variable.

Hardcover. Etat : Very Good+. No Jacket. Hardcover; large 8vo; 585 pages. Beige cloth hardcovers with fading titles on spine. Gently rubbed edges. Some slight skew to binding. Bright and clean interior. VG+/--. Book.

Etat : New.

Etat : As New. Unread book in perfect condition.

Paperback. Etat : New. Locally symmetric spaces are generalizations of spaces of constant curvature. In this book the author presents the proof of a remarkable phenomenon, which he calls "strong rigidity": this is a stronger form of the deformation rigidity that has been investigated by Selberg, Calabi-Vesentini, Weil, Borel, and Raghunathan. The proof combines the theory of semi-simple Lie groups, discrete subgroups, the geometry of E. Cartan's symmetric Riemannian spaces, elements of ergodic theory, and the fundamental theorem of projective geometry as applied to Tit's geometries. In his proof the author introduces two new notions having independent interest: one is "pseudo-isometries"; the other is a notion of a quasi-conformal mapping over the division algebra K (K equals real, complex, quaternion, or Cayley numbers). The author attempts to make the account accessible to readers with diverse backgrounds, and the book contains capsule descriptions of the various theories that enter the proof.

Hardcover. Etat : Near Fine EX-LIBRARY. Etat de la jaquette : No jacket. First Edition. Providence, Rhode Island:: American Mathematical Society, 1966. 7" wide by 10.25" tall. A solid copy. Square and tight with sharp corners. Inner hinges are perfect. WITHDRAWN stamp, and a few other library markings. Text pages are clean and crisp. No underlining. No highlighting. No margin notes. Proceedings of Symposia in Pure Mathematics, Volume IX. Bibliographical references. Index. Bound in the original maroon cloth, lettered in shiny gold on the spine and front cover. Proceedings of the 12th Summer Mathematical Institute of AMS, held at the University of Colorado in Boulder, July 5 to August 6, 1965. The papers focus on five themes: 1) linear algebraic groups and arithmetic groups; 2) adèles and arithmetic properties of algebraic groups; 3) automorphic functions and spectral decomposition of L(2)-spaces of coset spaces; 4) holomorphic automorphic functionson bounded symmetric domains and moduli problems; 5) vector valued cohomology and deformation of discrete subgroups. First Edition. Hard Cover. Near Fine EX-LIBRARY./No jacket. vii, 426pp.

Paperback. Etat : New. The first part of this monograph is devoted to a characterization of hypergeometric-like functions, that is, twists of hypergeometric functions in n-variables. These are treated as an (n+1) dimensional vector space of multivalued locally holomorphic functions defined on the space of n+3 tuples of distinct points on the projective line P modulo, the diagonal section of Auto P=m. For n=1, the characterization may be regarded as a generalization of Riemann's classical theorem characterizing hypergeometric functions by their exponents at three singular points. This characterization permits the authors to compare monodromy groups corresponding to different parameters and to prove commensurability modulo inner automorphisms of PU(1,n). The book includes an investigation of elliptic and parabolic monodromy groups, as well as hyperbolic monodromy groups. The former play a role in the proof that a surprising number of lattices in PU(1,2) constructed as the fundamental groups of compact complex surfaces with constant holomorphic curvature are in fact conjugate to projective monodromy groups of hypergeometric functions.The characterization of hypergeometric-like functions by their exponents at the divisors "at infinity" permits one to prove generalizations in n-variables of the Kummer identities for n-1 involving quadratic and cubic changes of the variable.

Paperback. Etat : Brand New. 195 pages. 9.50x6.25x0.75 inches. In Stock.

LeatherBound. Etat : New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1957 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 32 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.