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Classifying spaces and p-local irreducibility - MaRDI portal

Classifying spaces and p-local irreducibility (Q1099439)

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scientific article; zbMATH DE number 4040841
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English
Classifying spaces and p-local irreducibility
scientific article; zbMATH DE number 4040841

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    Classifying spaces and p-local irreducibility (English)
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    1987
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    The author establishes that at any prime p, the classifying space of a compact, connected, simple Lie group has no nontrivial retracts. The result follows from the corresponding algebraic result in K-theory with coefficients in the p-adic integers as a \(\lambda\)-ring. It cannot be established using singular cohomology over the Steenrod algebra alone.
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    classifying space of a compact connected simple Lie group
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    K-theory with coefficients in the p-adic integers
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    \(\lambda \)-ring
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