Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Orlicz_Spaces and Orlicz_Sobolev_space   A new class of convex functions called functions, Young functions, strong
Young functions and Orlicz functions are introduced by relaxing the definitions
of functions, Young functions, strong Young functions and Orlicz functions.
Then, new classes of Orlicz spaces and Orlicz Sobolev space will be defined.

14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex