A generalization of the topological Brauer group

DOI10.1017/IS008001006JKT027zbMath1159.19006arXivmath/0301180OpenAlexW2963773041MaRDI QIDQ3549295

A. V. Ershov

Publication date: 22 December 2008

Published in: Journal of K-theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0301180

zbMATH Keywords

Fredholm operatorsoperator algebraBrauer grouptwisted \(K\)-theoryhomotopy functorfirst obstructionmatrix algebra bundle

Mathematics Subject Classification ID

Generalized (extraordinary) homology and cohomology theories in algebraic topology (55N20) (K)-theory and operator algebras (19K99) Topological (K)-theory (19L99)

Related Items (1)

Theories of bundles with additional structures

Cites Work

• Categories and cohomology theories
• The index of projective families of elliptic operators
• Homotopy theory of bundles whose fibers are matrix algebras
• On the homotopy type of certain groups of operators
• Infinite Loop Spaces (AM-90)
• Rational homotopy theory and differential forms

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