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A semi-equivariant Dixmier-Douady invariant

Kitson, S

Kitson, S (通讯作者),Australian Natl Univ, Math Sci Inst, Canberra, ACT 2601, Australia.

NEW YORK JOURNAL OF MATHEMATICS, 2023; 29 (): 147

Abstract

A generalisation of the equivariant Dixmier-Douady invariant is constructed as a second-degree cohomology class within a new semi-equivariant tech coh......

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