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Ginzburg's log-concavity conjecture for the Duistermaat–Heckman measure
Let $T$ act in a Hamiltonian fashion on a compact symplectic manifold $M$ , with Duistermaat–Heckman measure on $\frak{t}^*$ obtained by pushing forward the Liouville measure under…
Conjecturerefutedduistermaat-heckman-measure hamiltonian-actions symplectic-geometryarXiv posted 2 days ago

Ginzburg's log-concavity conjecture for the Duistermaat–Heckman measure