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Polycharacters of Cocommutative Hopf Algebras

Published online by Cambridge University Press:  20 November 2018

Yuri Bahturin ,
Mikhail Kochetov  and
Susan Montgomery
Yuri Bahturin
Affiliation:
Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s, NF, A1C 5S7, email: yuri@math.mun.ca
Mikhail Kochetov
Affiliation:
Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s, NF, A1C 5S7, email: mikhail@math.mun.ca
Susan Montgomery
Affiliation:
Department of Mathematics, University of Southern California, Los Angeles, CA 90089-1113, USA, email: smontgom@math.usc.edu
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Abstract

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In this paper we extend a well-known theorem of M. Scheunert on skew-symmetric bicharacters of groups to the case of skew-symmetric bicharacters on arbitrary cocommutative Hopf algebras over a field of characteristic not 2. We also classify polycharacters on (restricted) enveloping algebras and bicharacters on divided power algebras.

Keywords

16W3016W55

Information

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 45 , Issue 1 , 01 March 2002 , pp. 11 - 24
Copyright
Copyright © Canadian Mathematical Society 2002

References

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