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Subgroups and almost split sequences of a finite group - MaRDI portal

Subgroups and almost split sequences of a finite group (Q579401)

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scientific article; zbMATH DE number 4014971
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English
Subgroups and almost split sequences of a finite group
scientific article; zbMATH DE number 4014971

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    Subgroups and almost split sequences of a finite group (English)
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    1987
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    Using the Benson-Parker inner product on the Green ring of a modular group algebra, the author gives a generalization of Nakayama reciprocity and produces bases of certain relative Grothendieck groups.
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    Green ring
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    modular group algebra
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    Nakayama reciprocity
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    relative Grothendieck groups
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