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math.DG2025
Kirwan polytopes in the real setting
Paul-Emile Paradan
This is a monograph devoted to the study of Kirwan's real polytopes, i.e., in the context where there are involutions on the group and on the symplectic manifold. This work brings…
math.DG2022
Comments on an article by Fomin, Fulton, Li, and Poon
Paul-Emile Paradan
We withdraw this note because our calculation of the A(3,3) example, which initially contradicted one of the results of a 2005 paper by Fomin-Fulton-Li-Poon, was incorrect. In the…