Positive arborealization of polarized Weinstein manifolds

2020/11/17 by Daniel Álvarez‐Gavela, Alvarez-Gavela, Daniel, Yakov Eliashberg +3
Mathematics · #Homotopy and Cohomology in Algebraic Topology #Geometric and Algebraic Topology #Algebraic structures and combinatorial models

paper · pdf · doi:10.48550/arxiv.2011.08962

Abstract

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.

Citations

• Symplectic manifolds with contact type boundaries

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