Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 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.

0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga