A Variant of K-theory: K_{+-}

arxiv: math/0302128 · v1 · submitted 2003-02-11 · 🧮 math.KT · hep-th

A Variant of K-theory: K₊₋

Michael Atiyah , Michael Hopkins This is my paper

classification 🧮 math.KT hep-th

keywords involutionk-theoryvariantbuiltbundlesdescribenegativesent

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We describe a variant of K-theory for spaces with involution, built from vector bundles which are sent to their negative under the involution.

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