Commutative Algebra for Cohomology Rings
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D.J. Benson; J.P.C. Greenlees
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Article
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1997
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Elsevier Science
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English
β 285 KB
Cohomology rings of finite groups have strong duality properties, as shown by w x w x Benson and Carlson 4 and Greenlees 16 . We prove here that cohomology rings of virtual duality groups have a ring theoretic duality property, which combines the duality properties of finite groups with the cohomolo