Hecke algebras at roots of unity and crystal bases of quantum affine algebras

A Lascoux, B Leclerc, JY Thibon - Communications in Mathematical …, 1996 - Springer
We present a fast algorithm for computing the global crystal basis of the basic U_q (sl _n)-
module. This algorithm is based on combinatorial techniques which have been developed …

[图书][B] Linear and projective representations of symmetric groups

AS Kleshchëv - 2005 - books.google.com
The representation theory of symmetric groups is one of the most beautiful, popular, and
important parts of algebra with many deep relations to other areas of mathematics, such as …

Graded decomposition numbers for cyclotomic Hecke algebras

J Brundan, A Kleshchev - Advances in Mathematics, 2009 - Elsevier
In recent joint work with Wang, we have constructed graded Specht modules for cyclotomic
Hecke algebras. In this article, we prove a graded version of the Lascoux–Leclerc–Thibon …

A new proof of the Mullineux conjecture

J Brundan, J Kujawa - Journal of Algebraic Combinatorics, 2003 - Springer
Let S d denote the symmetric group on d letters. In 1979 Mullineux conjectured a
combinatorial algorithm for calculating the effect of tensoring with an irreducible S d-module …

[图书][B] Representation theory of finite groups: a guidebook

DA Craven - 2019 - Springer
The representation theory of finite groups has, at its core, a collection of open problems.
Taken together, they are called 'local-global conjectures', although 'localglobal rough …

Modular branching rules and the Mullineux map for Hecke algebras of type A

J Brundan - Proceedings of the London Mathematical Society, 1998 - cambridge.org
We prove the quantum version-for Hecke algebras at roots of unity-of Kleshchev's modular
branching rule for symmetric groups. This result describes the socle of the restriction of an …

Representation theory of symmetric groups and related Hecke algebras

A Kleshchev - Bulletin of the American Mathematical Society, 2010 - ams.org
We survey some fundamental trends in representation theory of symmetric groups and
related objects which became apparent in the last fifteen years. The emphasis is on …

Modular representations of the ortho‐symplectic supergroups

B Shu, W Wang - Proceedings of the London Mathematical …, 2008 - Wiley Online Library
A Chevalley type integral basis for the ortho‐symplectic Lie superalgebra is constructed. The
simple modules of the ortho‐symplectic supergroup over an algebraically closed field of …

On residue symbols and the Mullineux conjecture

C Bessenrodt, JB Olsson - Journal of Algebraic Combinatorics, 1998 - Springer
This paper is concerned with properties of the Mullineux map, which plays a rôle in p-
modular representation theory of symmetric groups. We introduce the residue symbol for a p …

On decomposition numbers and branching coefficients for symmetric and special linear groups

A Kleshchev - Proceedings of the London Mathematical Society, 1997 - cambridge.org
In this paper we find the multiplicities. We provide different bases of the corresponding
weight spaces and outline some applications to the symmetric groups. In particular we …