In mathematics, the Duistermaat–Heckman formula, due to Duistermaat and Heckman (1982), states that the pushforward of the canonical (Liouville) measure...
2 KB (168 words) - 17:15, 6 July 2021
well known for his article with his PhD student Gert Heckman [de] on the Duistermaat–Heckman formula, which will later be placed in the more general framework...
19 KB (1,724 words) - 14:10, 23 May 2025
generalization to infinite-dimensional loop groups. Duistermaat and Heckman found a striking formula, saying that the push-forward of the Liouville measure...
83 KB (8,832 words) - 18:56, 18 May 2025
as an extension of the Berline–Vergne– Atiyah– Bott formula (or the Duistermaat–Heckman formula) for equivariant integration to path integrals of certain...
4 KB (383 words) - 23:44, 8 June 2025
non-equivariant cohomology. One important consequence of the formula is the Duistermaat–Heckman theorem, which states: supposing there is a Hamiltonian circle...
4 KB (541 words) - 11:53, 19 February 2025
Hisamoto, Tomoyuki; Jonsson, Mattias (2017). "Uniform K-stability, Duistermaat–Heckman measures and singularities of pairs". Annales de l'Institut Fourier...
64 KB (9,391 words) - 22:52, 26 May 2025