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arXiv · 1404.6273

In simply-connected cotangent bundles, exact Lagrangian cobordisms are h-cobordisms

Hiro Lee Tanaka
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Abstract

We show that if Q is simply connected, every exact Lagrangian cobordism between compact, exact Lagrangians in the cotangent bundle of Q is an h-cobordism. The result is an exercise in basic algebraic topology once one invokes the Abouzaid-Kragh theorem.

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BibTeXRIS

Hiro Lee Tanaka. 2014-04-24. In simply-connected cotangent bundles, exact Lagrangian cobordisms are h-cobordisms. https://doi.org/10.1515/advgeom-2019-0027

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