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Crossed \(n\)-fold extensions of groups and cohomology - MaRDI portal

Crossed \(n\)-fold extensions of groups and cohomology (Q1144116)

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scientific article; zbMATH DE number 3691558
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English
Crossed \(n\)-fold extensions of groups and cohomology
scientific article; zbMATH DE number 3691558

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    Crossed \(n\)-fold extensions of groups and cohomology (English)
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    1980
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    cohomology of discrete groups
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    crossed modules
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    crossed complexes
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    crossed n-fold extensions of groups
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    Eilenberg-Mac Lane's extendibility criterion for abstract kernels
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