Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On extensions and branching rules for modules close to completely
  splittable   New exact modular branching rules are obtained for modules over the symmetric
groups that are close to completely splittable modules. These results are based
on some upper bounds for the Ext^1-spaces between simple modules.

11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int