Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A General Fredholm Theory and Applications   We describe a very general (nonlinear) Fredholm theory for a new class of
ambient spaces, called polyfolds. This theory is applicable to Gromov-Witten
and Floer Theory as well as Symplectic Field Theory. It should also be
applicable to a wider range of elliptic problems with analytical limiting
behaviour.

12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con