Free involutions of complex projective spaces.
نویسندگان
چکیده
منابع مشابه
Projective Modules and Involutions
Let G be a finite group, and let Ω := {t ∈ G | t = 1}. Then Ω is a G-set under conjugation. Let k be an algebraically closed field of characteristic 2. It is shown that each projective indecomposable summand of the G-permutation module kΩ is irreducible and self-dual, whence it belongs to a real 2-block of defect zero. This, together with the fact that each irreducible kG-module that belongs to...
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ژورنال
عنوان ژورنال: Michigan Mathematical Journal
سال: 1977
ISSN: 0026-2285
DOI: 10.1307/mmj/1029001820