Index character associated to the projective Dirac operator
classification
🧮 math.KT
math.DG
keywords
indexassociateddiracformulaoperatorprojectivecalculatecanonically
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We calculate the equivariant index formula for an infinite dimensional Clifford module canonically associated to any Riemannian manifold. It encompasses the fractional index formula of the projective Dirac operator by Mathai--Melrose--Singer.
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