학술논문

On naturality of the Ozsvath-Szabo contact invariant
Document Type
Working Paper
Source
Open Book Series 5 (2022) 123-143
Subject
Mathematics - Geometric Topology
Mathematics - Symplectic Geometry
Language
Abstract
We discuss functoriality properties of the Ozsvath-Szabo contact invariant, and expose a number of results which seemed destined for folklore. We clarify the (in)dependence of the invariant on the basepoint, prove that it is functorial with respect to contactomorphisms, and show that it is strongly functorial under Stein cobordisms.
Comment: 19 pages