Affiliation:
1. Department of Mathematics Education, Daegu Catholic University , Gyeongsan , 38430 , Republic of Korea
Abstract
Abstract
Many mathematicians have studied degenerate versions of quite a few special polynomials and numbers since Carlitz’s work (Utilitas Math. 15 (1979), 51–88). Recently, Kim et al. studied the degenerate gamma random variables, discrete degenerate random variables and two-variable degenerate Bell polynomials associated with Poisson degenerate central moments, etc. This paper is divided into two parts. In the first part, we introduce a new type of degenerate Bell polynomials associated with degenerate Poisson random variables with parameter
α
>
0
\alpha \hspace{-0.15em}\gt \hspace{-0.15em}0
, called the fully degenerate Bell polynomials. We derive some combinatorial identities for the fully degenerate Bell polynomials related to the
n
n
th moment of the degenerate Poisson random variable, special numbers and polynomials. In the second part, we consider the fully degenerate Bell polynomials associated with degenerate Poisson random variables with two parameters
α
>
0
\alpha \gt 0
and
β
>
0
\beta \hspace{-0.15em}\gt \hspace{-0.15em}0
, called the two-variable fully degenerate Bell polynomials. We show their connection with the degenerate Poisson central moments, special numbers and polynomials.
Reference22 articles.
1. L. Carlitz
, Degenerate stirling Bernoulli and Eulerian numbers, Utilitas Math. 15 (1979), 51–88.
2. D. S. Kim
and
T. Kim
, Degenerate Bernstein polynomials, RACSAM 113 (2019), 2913–2920.
3. D. S. Kim
and
T. Kim
, A note on a new type of degenerate Bernoulli numbers, Russ. J. Math. Phys. 27 (2020), 227–235.
4. F. T. Howard
, Bell polynomials and degenerate Stirling numbers, Rend. Sem. Mat. Univ. Padova 61 (1979), 203–219.
5. T. Kim
, A note on degenerate Stirling polynomials of the second kind, Proc. Jangjeon Math. Soc. 20 (2017), no. 3, 319–331.
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