Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The convergence rate of of multivariate operators on simplex in Orlicz
  space   The approximation of functions in Orlicz space by multivariate operators on
simplex is considered. The convergence rate is given by using modulus of
smoothness.

12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ