Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Combinatorial applications of the special numbers and polynomials   In this paper, by using some families of special numbers and polynomials with
their generating functions, we give various properties of these numbers and
polynomials. These numbers are related to the well-known numbers and
polynomials, which are the Euler numbers, the Stirling numbers of the second
kind, the central factorial numbers and the array polynomials. We also discuss
some combinatorial interpretations of these numbers related to the rook
polynomials and numbers. Furthermore, we give computation formulas for these
numbers and polynomials.

17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
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The categories of this paper are: eess
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph