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https://hdl.handle.net/2440/46219
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DC Field | Value | Language |
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dc.contributor.author | Chakraborty, Partha Sarathi | en |
dc.contributor.author | Pal, Arupkumar | en |
dc.date.issued | 2003 | en |
dc.identifier.citation | K-Theory, 2003; 28 (2):107-126 | en |
dc.identifier.issn | 0920-3036 | en |
dc.identifier.uri | http://hdl.handle.net/2440/46219 | - |
dc.description | The original publication can be found at www.springerlink.com | en |
dc.description.abstract | We characterize all equivariant odd spectral triples for the quantum SU(2) group acting on its L 2-space and having a nontrivial Chern character. It is shown that the dimension of an equivariant spectral triple is at least three, and given any element of the K-homology group of SUq(2), there is an equivariant odd spectral triple of dimension 3 inducing that element. The method employed to get equivariant spectral triples in the quantum case is then used for classical SU(2), and we prove that for p < 4, there does not exist any equivariant spectral triple with nontrivial K-homology class and dimension p acting on the L 2-space. | en |
dc.description.statementofresponsibility | Partha Sarathi Chakraborty and Arupkumar Pal | en |
dc.language.iso | en | en |
dc.publisher | Kluwer | en |
dc.subject | spectral triples; quantum group | en |
dc.title | Equivariant spectral triples on the quantum SU(2) group | en |
dc.type | Journal article | en |
dc.contributor.school | School of Mathematical Sciences | en |
dc.identifier.doi | 10.1023/A:1024571719032 | en |
Appears in Collections: | Mathematical Sciences publications |
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