Skip to Main Content

Representation Theory

Published by the American Mathematical Society since 1997, this electronic-only journal is devoted to research in representation theory and seeks to maintain a high standard for exposition as well as for mathematical content. All articles are freely available to all readers and with no publishing fees for authors.

ISSN 1088-4165

The 2020 MCQ for Representation Theory is 0.71.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.


Graded decomposition matrices of $v$-Schur algebras via Jantzen filtration
HTML articles powered by AMS MathViewer

by Peng Shan
Represent. Theory 16 (2012), 212-269
Published electronically: April 30, 2012


We prove that certain parabolic Kazhdan-Lusztig polynomials calculate the graded decomposition matrices of $v$-Schur algebras given by the Jantzen filtration of Weyl modules, confirming a conjecture of Leclerc and Thibon.
Similar Articles
  • Retrieve articles in Representation Theory of the American Mathematical Society with MSC (2010): 20G43
  • Retrieve articles in all journals with MSC (2010): 20G43
Bibliographic Information
  • Peng Shan
  • Affiliation: Département de Mathématiques, Université Paris 7, 175 rue du Chevaleret, F-75013 Paris, France
  • Email:
  • Received by editor(s): March 27, 2011
  • Published electronically: April 30, 2012
  • © Copyright 2012 American Mathematical Society
  • Journal: Represent. Theory 16 (2012), 212-269
  • MSC (2010): Primary 20G43
  • DOI:
  • MathSciNet review: 2915315