Equivariant Index and the Moment Map for
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Michael D Grossberg; Yael Karshon
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Article
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1998
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Elsevier Science
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English
β 569 KB
Consider a completely integrable torus action on a compact Spin c manifold. The equivariant index of the Dirac operator is a virtual representation of the torus and is determined by the multiplicities of the weights which occur it in. We prove that these multiplicities are equal to values of the den