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HOPF–GALOIS STRUCTURES ON FIELD EXTENSIONS WITH SIMPLE GALOIS GROUPS

Published online by Cambridge University Press:  23 December 2003

NIGEL P. BYOTT
Affiliation:
Department of Mathematical Sciences, University of Exeter, Exeter EX4 4QE [email protected]
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Abstract

Let $L/K$ be a finite Galois extension of fields whose Galois group is a nonabelian simple group. It is shown that $L/K$ admits exactly two Hopf–Galois structures.

Keywords

Type
Papers
Copyright
© The London Mathematical Society 2004

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