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math.SG2026
Shifted Symplectic Geometry by Examples
Damien Calaque, Stefano Ronchi
These notes are intended to be an introduction to shifted symplectic geometry, targeted to Poisson geometers with a serious background in homological algebra. They are extracted fr…
math.SG2024
Hamiltonian Lie algebroids over Poisson manifolds
Christian Blohmann, Stefano Ronchi, Alan Weinstein
We extend to Poisson manifolds the theory of hamiltonian Lie algebroids originally developed by two of the authors for presymplectic manifolds. As in the presymplectic case, our de…