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 (1,725 words) - 11:14, 16 August 2023
generalization to infinite-dimensional loop groups. Duistermaat and Heckman found a striking formula, saying that the push-forward of the Liouville measure...
82 KB (8,799 words) - 00:43, 6 November 2024
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) - 15:43, 5 October 2022
non-equivariant cohomology. One important consequence of the formula is the Duistermaat–Heckman theorem, which states: supposing there is a Hamiltonian circle...
4 KB (530 words) - 03:18, 20 March 2024
Hisamoto, Tomoyuki; Jonsson, Mattias (2017). "Uniform K-stability, Duistermaat–Heckman measures and singularities of pairs". Annales de l'Institut Fourier...
64 KB (9,356 words) - 01:56, 6 January 2024