Shifted cotangent stacks are shifted symplectic

D. Calaque
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引用次数: 26

Abstract

We prove that shifted cotangent stacks carry a canonical shifted symplectic structure. We also prove that shifted conormal stacks carry a canonical Lagrangian structure. These results were believed to be true but no written proof was available in the Artin case.
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移位余切栈是移位辛栈
我们证明了移位余切栈携带一个正则移位辛结构。我们还证明了移位的正态堆栈具有正则拉格朗日结构。这些结果被认为是真实的,但在Artin案件中没有书面证据。
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Twisted Lax–Oleinik formulas and weakly coupled systems of Hamilton–Jacobi equations Approches courantielles à la Mellin dans un cadre non archimédien Shifted cotangent stacks are shifted symplectic Transparent numerical boundary conditions for evolution equations: Derivation and stability analysis Permanental Point Processes on Real Tori, Theta Functions and Monge–Ampère Equations
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