Описание: Using harmonic maps, non-linear PDE and techniques from algebraic geometry, this text enables the reader to study the relation between fundamental groups and algebraic geometry invariants of algebraic varieties.
Описание: Presents an exposition of connections between representations of finite partially ordered sets and abelian groups. This title emphasises on classification, a description of the objects up to isomorphism, and computation of representation type, a measure of when classification is feasible.
Автор: P. Dr?xler; G. Michler; C.M. Ringel Название: Computational Methods for Representations of Groups and Algebras ISBN: 3034897405 ISBN-13(EAN): 9783034897402 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A joint research project of algebraists from the universities of Antwerp, Biele- feld, Essen, Leeds, Paris VI and Trondheim on "Invariants and Representations of Algebras" has been supported from 1991 to 1997 by the European Union programmes "Science" and "Human Capital and Mobility", it was coordinated by Mme M. -P. Malliavin (Paris VI). Later, algebraists from the universities of Edinburgh, Ioannina, Murcia and Torun joined the collaboration. This network is now coordinated by C. M. Ringel (Bielefeld). It has received funds from the European Commission in order to organize four conferences as part of the pro- gramme "Training and Mobility of Researchers", to be held during the period 1997-1999 at Essen, Murcia, Bielefeld and Ioannina. The first Euroconference of this series took place at the University of Essen, April 1-4, 1997. It was devoted to "Computational Methods for Representations of Groups and Algebras" . The organizers were P. Draxler (Bielefeld) and G. Michler (Essen). This volume collects most of the material presented at the conference. There had been an additional introductory lecture by H. Gollan; it is not included here, since its contents is available in the lecture notes: P. Fleischmann, G. O. Michler, P. Roelse, J. Rosenboom, R. Staszewski, C. Wagner, M. Weller, "Linear algebra over small finite fields on parallel machines", Vorlesungen Fachbereich Math. Univ. Essen, 23 (1995). Together with these notes, this volume will provide a survey on the present state of art.
Автор: R.W. Carter; J. Saxl Название: Algebraic Groups and their Representations ISBN: 0792352513 ISBN-13(EAN): 9780792352518 Издательство: Springer Рейтинг: Цена: 31305.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Contains articles in the field of algebraic groups and related finite groups. This book includes articles on representation theory, tilting modules, canonical bases, endomorphism algebras, the symmetric group, the path model, homology bases, semisimplicity in prime characteristic, block theory, and Lusztig`s character formula.
Автор: Anatoli Klimyk; Konrad Schm?dgen Название: Quantum Groups and Their Representations ISBN: 3642646018 ISBN-13(EAN): 9783642646010 Издательство: Springer Рейтинг: Цена: 14365.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The invention of quantum groups is one of the outstanding achievements of mathematical physics and mathematics in the late twentieth century. The birth of the new theory and its rapid development are results of a strong interrelation between mathematics and physics. Quantu groups arose in the work of L.D. Faddeev and the Leningrad school on the inverse scattering method in order to solve integrable models. The algebra Uq(sh) appeared first in 1981 in a paper by P.P. Kulish and N.Yu. Reshetikhin on the study of integrable XYZ models with highest spin. Its Hopf algebra structure was discovered later by E.K. Sklyanin. A major event was the discovery by V.G. Drinfeld and M. Jimbo around 1985 of a class of Hopf algebras which can be considered as one-parameter deforma- tions of universal enveloping algebras of semisimple complex Lie algebras. These Hopf algebras will be called Drinfeld-Jimbo algebras in this book. Al- most simultaneously, S.L. Woronowicz invented the quantum group SUq(2) and developed his theory of compact quantum matrix groups. An algebraic approach to quantized coordinate algebras was given about this time by Yu.I. Manin.
Автор: A. Douady; J. M. G. Fell; L. Dal Soglio-Herault Название: Induced Representations and Banach*-Algebraic Bundles ISBN: 354008147X ISBN-13(EAN): 9783540081470 Издательство: Springer Рейтинг: Цена: 4884.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume focuses on the representation theory of groups and related structures, combining the modular representation theory of finite groups of Richard Brauer and the representation theory of reductive groups of George Lusztig.
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