Relative Group Cohomology and The Orbit Category
نویسندگان
چکیده
منابع مشابه
Relative Group Cohomology and the Orbit Category
Let G be a finite group and F be a family of subgroups of G closed under conjugation and taking subgroups. We consider the question whether there exists a periodic relative F-projective resolution for Z when F is the family of all subgroups H ≤ G with rkH ≤ rkG − 1. We answer this question negatively by calculating the relative group cohomology FH(G,F2) where G = Z/2 × Z/2 and F is the family o...
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ژورنال
عنوان ژورنال: Communications in Algebra
سال: 2014
ISSN: 0092-7872,1532-4125
DOI: 10.1080/00927872.2013.776066