Equivariant spectral triples

Andrzej Sitarz

Displaying similar documents to “Equivariant spectral triples”

Restricting the bi-equivariant spectral triple on quantum SU(2) to the Podleś spheres

Elmar Wagner (2011)

Banach Center Publications

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It is shown that the isospectral bi-equivariant spectral triple on quantum SU(2) and the isospectral equivariant spectral triples on the Podleś spheres are related by restriction. In this approach, the equatorial Podleś sphere is distinguished because only in this case the restricted spectral triple admits an equivariant grading operator together with a real structure (up to infinitesimals of arbitrary high order). The real structure is expressed by the Tomita operator on quantum SU(2)...

Localization, Completion and detecting equivariant maps on Skeletons.

Yoshimi Shitanda, Oda Nobuyuki (1989)

Manuscripta mathematica

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Equivariant unfoldings of G-stratified pseudomanifolds.

F. Dalmagro (2004)

Extracta Mathematicae

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Spectral radius and seminorms in finite-dimensional algebras. II

Robert Grone, Peter D. Johnson, Jr. (1982)

Colloquium Mathematicae

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Spectral radius and seminorms in finite-dimensional algebras

Peter D. Johnson, Jr. (1978)

Colloquium Mathematicae

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The Baum-Connes conjecture.

Higson, Nigel (1998)

Documenta Mathematica

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Äquivariante 2-Felder auf Mannigfaltigkeiten mit Involution.

Roland Schwänzl (1982)

Mathematische Zeitschrift

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Brouwer degree, equivariant maps and tensor powers.

Balanov, Z., Krawcewicz, W., Kushkuley, A. (1998)

Abstract and Applied Analysis

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Equivariant one-parameter deformations of associative algebra morphisms

Raj Bhawan Yadav (2023)

Czechoslovak Mathematical Journal

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We introduce equivariant formal deformation theory of associative algebra morphisms. We also present an equivariant deformation cohomology of associative algebra morphisms and using this we study the equivariant formal deformation theory of associative algebra morphisms. We discuss some examples of equivariant deformations and use the Maurer-Cartan equation to characterize equivariant deformations.