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arXiv · 1905.07341

Sheaves and symplectic geometry of cotangent bundles

Stéphane Guillermou
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Abstract

This paper is essentially made of the three preprints arXiv:1212.5818, arXiv:1311.0187, arXiv:1603.07876 gathered in a single text, with simplified proofs. We recall several results of the microlocal theory of sheaves of Kashiwara-Schapira and apply them to study the symplectic geometry of cotangent bundles. We explain how we can recover the Gromov nonsqueezing theorem, the Gromov-Eliashberg rigidity theorem, the existence of graph selectors, we prove a three cusps conjecture about curves on the sphere and we recover more recent results on the topology of exact Lagrangian submanifolds of cotangent bundles.

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Stéphane Guillermou. 2019-05-17. Sheaves and symplectic geometry of cotangent bundles. https://arxiv.org/abs/1905.07341

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