Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the structure of noncommutative mapping schemes   The following three types of objects are considered in a dual functorial
formalism: (i) ind-scheme of mappings between two schemes, (ii) for a quantum
group G, ind-scheme of G-mappings between two G-schemes, and (iii) ind-scheme
of group homomorphisms between two quantum group. By schemes and quantum groups
here we mean objects which are respectively dual to unital associative algebras
and Hopf algebras.

6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom