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Idempotent multiplications on surfaces and aspherical spaces - MaRDI portal

Idempotent multiplications on surfaces and aspherical spaces (Q1331460)

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scientific article; zbMATH DE number 622349
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Idempotent multiplications on surfaces and aspherical spaces
scientific article; zbMATH DE number 622349

    Statements

    Idempotent multiplications on surfaces and aspherical spaces (English)
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    21 August 1994
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    idempotent comultiplications on any graded anticommutative algebra
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    idempotent multiplications on arbitrary groups
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    idempotent multiplications on aspherical CW-complexes
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    Klein bottle
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