About: Duistermaat–Heckman formula

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In mathematics, the Duistermaat–Heckman formula, due to Duistermaat and Heckman, states that the pushforward of the canonical (Liouville) measure on a symplectic manifold under the moment map is a piecewise polynomial measure. Equivalently, the Fourier transform of the canonical measure is given exactly by the stationary phase approximation. and, independently, showed how to deduce the Duistermaat–Heckman formula from a localization theorem for equivariant cohomology.

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  • In mathematics, the Duistermaat–Heckman formula, due to Duistermaat and Heckman, states that the pushforward of the canonical (Liouville) measure on a symplectic manifold under the moment map is a piecewise polynomial measure. Equivalently, the Fourier transform of the canonical measure is given exactly by the stationary phase approximation. and, independently, showed how to deduce the Duistermaat–Heckman formula from a localization theorem for equivariant cohomology. (en)
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  • 18916965 (xsd:integer)
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  • 1871 (xsd:nonNegativeInteger)
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  • 1032309210 (xsd:integer)
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  • Johannes Jisse Duistermaat (en)
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  • Heckman (en)
  • Duistermaat (en)
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  • 1982 (xsd:integer)
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  • In mathematics, the Duistermaat–Heckman formula, due to Duistermaat and Heckman, states that the pushforward of the canonical (Liouville) measure on a symplectic manifold under the moment map is a piecewise polynomial measure. Equivalently, the Fourier transform of the canonical measure is given exactly by the stationary phase approximation. and, independently, showed how to deduce the Duistermaat–Heckman formula from a localization theorem for equivariant cohomology. (en)
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  • Duistermaat–Heckman formula (en)
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