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| Author | : Suzanne Kay Lindborg |
| Publisher | : |
| Total Pages | : 136 |
| Release | : 2004 |
| Genre | : Kac-Moody algebras |
| ISBN | : |
| Author | : Erhard Neher |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 226 |
| Release | : 2011 |
| Genre | : Mathematics |
| ISBN | : 082185237X |
Lie theory has connections to many other disciplines such as geometry, number theory, mathematical physics, and algebraic combinatorics. The interaction between algebra, geometry and combinatorics has proven to be extremely powerful in shedding new light on each of these areas. This book presents the lectures given at the Fields Institute Summer School on Geometric Representation Theory and Extended Affine Lie Algebras held at the University of Ottawa in 2009. It provides a systematic account by experts of some of the exciting developments in Lie algebras and representation theory in the last two decades. It includes topics such as geometric realizations of irreducible representations in three different approaches, combinatorics and geometry of canonical and crystal bases, finite $W$-algebras arising as the quantization of the transversal slice to a nilpotent orbit, structure theory of extended affine Lie algebras, and representation theory of affine Lie algebras at level zero. This book will be of interest to mathematicians working in Lie algebras and to graduate students interested in learning the basic ideas of some very active research directions. The extensive references in the book will be helpful to guide non-experts to the original sources.
| Author | : V. Futorny |
| Publisher | : Queens University, Institute of Intergovernmental Relations |
| Total Pages | : 108 |
| Release | : 1997 |
| Genre | : Mathematics |
| ISBN | : |
| Author | : Sam Kass |
| Publisher | : Univ of California Press |
| Total Pages | : 312 |
| Release | : 1990-01-01 |
| Genre | : Science |
| ISBN | : 9780520067684 |
00 This practical treatise is an introduction to the mathematics and physics of affine Kac-Moody algebras. It is the result of an unusual interdisciplinary effort by two physicists and two mathematicians to make this field understandable to a broad readership and to illuminate the connections among seemingly disparate domains of mathematics and physics that are tantalizingly suggested by the ubiquity of Lie theory. The book will be useful to Lie algebraists, high energy physicists, statistical mechanics, and number theorists. Volume One contains a description of Kac-Moody Lie algebras, and especially the affine algebras and their representations; the results of extensive computations follow in Volume Two, which is spiral bound for easy reference. This practical treatise is an introduction to the mathematics and physics of affine Kac-Moody algebras. It is the result of an unusual interdisciplinary effort by two physicists and two mathematicians to make this field understandable to a broad readership and to illuminate the connections among seemingly disparate domains of mathematics and physics that are tantalizingly suggested by the ubiquity of Lie theory. The book will be useful to Lie algebraists, high energy physicists, statistical mechanics, and number theorists. Volume One contains a description of Kac-Moody Lie algebras, and especially the affine algebras and their representations; the results of extensive computations follow in Volume Two, which is spiral bound for easy reference.
| Author | : Victor G. Kac |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 267 |
| Release | : 2013-11-09 |
| Genre | : Mathematics |
| ISBN | : 1475713827 |
| Author | : Minoru Wakimoto |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 332 |
| Release | : 2001 |
| Genre | : Mathematics |
| ISBN | : 9780821826546 |
This volume begins with an introduction to the structure of finite-dimensional simple Lie algebras, including the representation of ...... root systems, the Cartan matrix, and a Dynkin diagram of a finite-dimensional simple Lie algebra. Continuing on, the main subjects of the book are the structure (real and imaginary root systems) of and the character formula for Kac-Moody superalgebras, which is explained in a very general setting. Only elementary linear algebra and group theory are assumed. Also covered is modular property and asymptotic behavior of integrable characters of affine Lie algebras. The exposition is self-contained and includes examples. The book can be used in a graduate-level course on the topic.
| Author | : F. ten Kroode |
| Publisher | : |
| Total Pages | : 64 |
| Release | : 1991 |
| Genre | : |
| ISBN | : |
| Author | : Roger William Carter |
| Publisher | : Cambridge University Press |
| Total Pages | : 662 |
| Release | : 2005-10-27 |
| Genre | : Mathematics |
| ISBN | : 9780521851381 |
This book provides a thorough but relaxed mathematical treatment of Lie algebras.
| Author | : James Lepowsky |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 96 |
| Release | : 1985 |
| Genre | : Mathematics |
| ISBN | : 0821850482 |
The affine Kac-Moody algebra $A_1 DEGREES{(1)}$ has served as a source of ideas in the representation theory of infinite-dimensional affine Lie algebras. This book develops the calculus of vertex operators to solve the problem of constructing all the standard $A_1 DEGREES{(1)}$-modules in the homogeneou
| Author | : Victor G. Kac |
| Publisher | : Springer |
| Total Pages | : 540 |
| Release | : 2018-12-12 |
| Genre | : Mathematics |
| ISBN | : 3030021912 |
This volume, dedicated to the memory of the great American mathematician Bertram Kostant (May 24, 1928 – February 2, 2017), is a collection of 19 invited papers by leading mathematicians working in Lie theory, representation theory, algebra, geometry, and mathematical physics. Kostant’s fundamental work in all of these areas has provided deep new insights and connections, and has created new fields of research. This volume features the only published articles of important recent results of the contributors with full details of their proofs. Key topics include: Poisson structures and potentials (A. Alekseev, A. Berenstein, B. Hoffman) Vertex algebras (T. Arakawa, K. Kawasetsu) Modular irreducible representations of semisimple Lie algebras (R. Bezrukavnikov, I. Losev) Asymptotic Hecke algebras (A. Braverman, D. Kazhdan) Tensor categories and quantum groups (A. Davydov, P. Etingof, D. Nikshych) Nil-Hecke algebras and Whittaker D-modules (V. Ginzburg) Toeplitz operators (V. Guillemin, A. Uribe, Z. Wang) Kashiwara crystals (A. Joseph) Characters of highest weight modules (V. Kac, M. Wakimoto) Alcove polytopes (T. Lam, A. Postnikov) Representation theory of quantized Gieseker varieties (I. Losev) Generalized Bruhat cells and integrable systems (J.-H. Liu, Y. Mi) Almost characters (G. Lusztig) Verlinde formulas (E. Meinrenken) Dirac operator and equivariant index (P.-É. Paradan, M. Vergne) Modality of representations and geometry of θ-groups (V. L. Popov) Distributions on homogeneous spaces (N. Ressayre) Reduction of orthogonal representations (J.-P. Serre)
