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Representations of wreath products of algebras

Published online by Cambridge University Press:  24 October 2003

JOSEPH CHUANG  and
KAI MENG TAN
JOSEPH CHUANG
Affiliation:
Department of Mathematics, University of Bristol, University Walk, Bristol BS8 1TW. e-mail: Joseph.Chuang@bris.ac.uk
KAI MENG TAN
Affiliation:
Department of Mathematics, National University of Singapore, 2, Science Drive 2, Singapore 117543 e-mail: tankm@nus.edu.sg
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Abstract

Filtrations of modules over wreath products of algebras are studied and corresponding multiplicity formulas are given in terms of Littlewood–Richardson coefficients. An example relevant to Jantzen filtrations in Schur algebras is presented.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 135 , Issue 3 , November 2003 , pp. 395 - 411
Copyright
© 2003 Cambridge Philosophical Society

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