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Generic representations of orthogonal groups: the mixed
functors
Christine Vespa
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Algebraic & Geometric Topology 7
(2007) 379–410
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Abstract
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In previous work, we defined the category of functors
Fquad, associated to F2–vector spaces
equipped with a nondegenerate quadratic form. In this paper, we define a
special family of objects in the category Fquad,
named the mixed functors. We give the complete decompositions of two
elements of this family that give rise to two new infinite families
of simple objects in the category Fquad.
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Keywords
functor categories, quadratic forms over
F2
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Mathematical Subject Classification
Primary: 18A25
Secondary: 16D90, 20C20
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Publication
Received: 18 November 2006
Accepted: 8 February 2007
Published: 25 April 2007
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