Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Highest weight categories and strict polynomial functors   Highest weight categories are described in terms of standard objects and
recollements of abelian categories, working over an arbitrary commutative base
ring. Then the highest weight structure for categories of strict polynomial
functors is explained, using the theory of Schur and Weyl functors. A
consequence is the well-known fact that Schur algebras are quasi-hereditary.

19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph