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Products in the mod 2 cohomology of certain split extensions of cyclic by cyclic groups

Published online by Cambridge University Press:  14 March 2002

DAVID HANDEL
Affiliation:
Department of Mathematics, Wayne State University, Detroit, Michigan 48202, U.S.A. e-mail: handel@math.wayne.edu

Abstract

Partial diagonal approximations are constructed for resolutions, due to Wall, of certain split extensions of cyclic groups by cyclic groups of order 2. These are used to determine the multiplicative structure in the cohomology of these groups arising from certain coefficient pairings.

Type
Research Article
Copyright
2002 Cambridge Philosophical Society

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