Abstract
In this article, we study the local invariants associated to the Hamiltonian action of a compact torus. Our main results are wall-crossing formulas between invariants attached to adjacent connected components of regular values of the moment map.
Mathematics Subject Classification (2010): 58J20, 53D20, 53D50
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Dedicated to Hans Duistermaat on the occasion of his 65th birthday
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Paradan, PE. (2011). Wall-crossing formulas in Hamiltonian geometry. In: Kolk, J., van den Ban, E. (eds) Geometric Aspects of Analysis and Mechanics. Progress in Mathematics, vol 292. Birkhäuser Boston. https://doi.org/10.1007/978-0-8176-8244-6_11
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DOI: https://doi.org/10.1007/978-0-8176-8244-6_11
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