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Author Sommerhäuser, Yorck, 1966-

Title Hopf algebras and congruence subgroups / Yorck Sommerhäuser, Yongchang Zhu
Published Providence, R.I. : American Mathematical Society, ©2011
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Description 1 online resource (v, 134 pages) : illustrations
Series Memoirs of the American Mathematical Society, 0065-9266 ; number 1028
Memoirs of the American Mathematical Society ; no. 1028
Contents The Modular Group -- Quasitriangular Hopf Algebras -- The Action of the Modular Group -- The Semisimple Case -- The Case of the Drinfel'd Double -- Induced Modules -- Equivariant Frobenius-Schur Indicators -- Two Congruence Subgroup Theorems -- The Action of the Galois Group -- Galois Groups and Indicators -- Galois Groups and Congruence Subgroups
Notes "September 2012, volume 219, number 1028 (first of 5 numbers)."
Bibliography Includes bibliographical references and index
Notes Print version record
Subject Hopf algebras.
Modular groups.
Hopf algebras.
MATHEMATICS -- Algebra -- Intermediate.
Modular groups.
Form Electronic book
Author Zhu, Yongchang.
ISBN 0821891081
9780821891087