Morse functions for which the stationary phase approximation is exact

DOI10.1016/0040-9383(87)90018-8zbMath0627.58007OpenAlexW2046909065MaRDI QIDQ1092476

Frances C. Kirwan

Publication date: 1987

Published in: Topology (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0040-9383(87)90018-8

zbMATH Keywords

Morse functionstationary phase approximation of integrals

Mathematics Subject Classification ID

Multidimensional problems (41A63) Theory of singularities and catastrophe theory (58K99) Differentiable maps on manifolds (58C25)

Related Items (3)

Holomorphic equivariant cohomology ⋮ The Duistermaat–Heckman integration formula on flag manifolds ⋮ Exactness in the Wentzel–Kramers–Brillouin approximation for some homogeneous spaces

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