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On higher Frobenius-Schur indicators

About this Title

Yevgenia Kashina, Yorck Sommerhäuser and Yongchang Zhu

Publication: Memoirs of the American Mathematical Society
Publication Year: 2006; Volume 181, Number 855
ISBNs: 978-0-8218-3886-0 (print); 978-1-4704-0459-8 (online)
DOI: https://doi.org/10.1090/memo/0855
MathSciNet review: 2213320
MSC: Primary 16W30; Secondary 17B35

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Table of Contents

Chapters

  • Introduction
  • 1. The calculus of Sweedler powers
  • 2. Frobenius-Schur indicators
  • 3. The exponent
  • 4. The order
  • 5. The index
  • 6. The Drinfel’d double
  • 7. Examples