Connes–Landi Deformation of Spectral Triples

被引：0
作者：
Makoto Yamashita
机构：
[1] The University of Tokyo,Graduate School of Mathematical Sciences
来源：
Letters in Mathematical Physics | 2010年 / 94卷
关键词：
58B34; 46L87; noncommutative geometry; spectral triple; -theory; isospectral deformation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We describe a way to deform a spectral triple with a 2-torus action parametrized by a real deformation parameter, motivated by the Connes–Landi deformation of manifolds. Such deformations are shown to have naturally isomorphic K-theoretic invariants independent of the deformation parameter.
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页码：263 / 291
页数：28
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