Tornehave morphisms III: The reduced Tornehave morphism and the Burnside unit functor
Journal of Algebra
Academic Press Inc.
19 - 33
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Please cite this item using this persistent URLhttp://hdl.handle.net/11693/21925
We shall show that a morphism anticipated by Tornehave induces (and helps to explain) Bouc's isomorphism relating a quotient of the Burnside unit functor (measuring a difference between real and rational representations of finite 2-groups) and a quotient of the kernel of linearization (measuring a difference between rhetorical and rational 2-biset functors). © 2015 Elsevier Inc.
- Research Paper 7144