A Lattice Version of the Atiyah–Singer Index Theorem

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作者
Mayuko Yamashita
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[1] Kyoto University,Research Institute for Mathematical Sciences
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We formulate and prove a lattice version of the Atiyah–Singer index theorem. The main theorem gives a K-theoretic formula for an index-type invariant of operators on lattice approximations of closed integral affine manifolds. We apply the main theorem to an index problem of Wilson–Dirac operators in lattice gauge theory.
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页码:495 / 520
页数:25
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