3 problems

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Global symplectization conjecture for compact presymplectic toric manifolds
Global symplectization conjecture. There exists a connected compact symplectic manifold $\hat{M}$ with an effective Hamiltonian $\mathbb{T}^{q+d}$ -action such that $M$ is a flat pr…
Conjectureopenconvexity presymplectic-geometry symplectic-toric-geometryarXiv posted 2 days ago
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Connectedness conjecture for the source fibers of presymplectic groupoids
Connectedness conjecture. Theorem 1 holds also when the $s$ -fibers are not connected.
Conjectureopenpoisson-geometry presymplectic-geometry symplectic-groupoidsarXiv posted 2 days ago
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The contact-form existence problem for odd-dimensional manifolds with non-degenerate two-forms
Contact-form existence problem. Does $M$ admit a contact form?
Problemopencontact-topology presymplectic-geometryarXiv posted 2 days ago

Global symplectization conjecture for compact presymplectic toric manifolds