Functoriality of the EH class and the LOSS invariant under Lagrangian concordances

We show that the EH class and the LOSS invariant of Legendrian knots in contact 3–manifolds are functorial under regular Lagrangian concordances in Weinstein cobordisms. This gives computable obstructions to the existence of regular Lagrangian concordances.

Chi tiết về thư mục
Những tác giả chính: Golla, M, Juhasz, A
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: Mathematical Sciences Publishers 2019