Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Regularization of almost complex structures and and gluing holomorphic
  discs to tori   We prove a result on removing singularities of almost complex structures
pulled back by a non-diffeomorphic map. As an application we prove the
existence of global J-holomorphic discs with boundaries attached to real tori.

32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
19
The categories of this paper are: eess
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph