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arXiv · 2308.14394

A note on the Lagrangian cobordism group of Weinstein sectors

Valentin Bosshard
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Abstract

The aim of this note is to show that the Lagrangian cobordism group of a Weinstein sector is isomorphic to its middle-dimensional singular cohomology. As an application, a geometric description of Viterbo restriction for cobordism groups is obtained.

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Valentin Bosshard. 2023-08-28. A note on the Lagrangian cobordism group of Weinstein sectors. https://doi.org/10.4310/jsg.250122020409

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