Publications and Preprints

Equivariant spectral triples on the quantum SU(2) group
Partha Sarathi Chakraborty and Arupkumar Pal
We characterize all equivariant odd spectral triples on the quantum $SU (2)$ group having a nontrivial Chern character. It is shown that the dimension of an equivariant spectral triple is at least three, and there does exist a 3-summable equivariant spectral triple. We also show that given any odd spectral triple, there is an odd equivariant spectral triple that induces the same element in $K^1$ .

isid/ms/2002/15 [fulltext]

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