A geometric take on Kostant's Convexity Theorem
A geometric take on Kostant's Convexity Theorem
Kostant convexity for symmetric R-spaces revisited
Tanaka, On the geometry of symmetric R-spaces, Development of Group Actions and Submanifold Theory, Ed. Takashi Sakai, RIMS Kôkyûroku, vol. 1929 (2014), 64-74.
Kostant [12], although many of their ideas were based on previous works by A.A. Kirillov [13]. In this theory the Hilbert space of quantum states of a ...
The momentum map in Poisson geometry - Mathematics Department
This should lead to nice generalizations of the clas- sical Atiyah-Guillemin-Kirwan-Sternberg convexity theorem. Note also that the results in this paper ...