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Daniel Alvarez-Gavela

Assistant Professor of Mathematics on the Berger-Leighton Endowed Chair in Mathematics

Mathematics  Topology  symplectic and contact geometry  h-principle techniques  Weinstein manifold geometry

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Preprint   Open access

by Daniel Alvarez-Gavela, Yakov Eliashberg and David Nadler

Published 02/14/2022

arXiv (Cornell University)

Let $X$ be a Weinstein manifold. We show that the existence of a global field
of Lagrangian planes in $TX$ is equivalent to the existence of a positive
arboreal skeleton for the Weinstein homotopy class of $X$.

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