The Degenerate Three-Variable Hermite-Based Apostol-Frobenius-type Poly-Genocchi Polynomials with Parameters a and b
Roberto B. Corcino, Cristina B. Corcino
TL;DR
The paper develops a degenerate, three-variable Hermite-based family of Apostol-Frobenius-type poly-Genocchi polynomials with parameters $a$ and $b$, defined by a generating function that combines the degenerate polyexponential $Ei_{k,rho}$ with degenerate exponential factors in $x,y,z$. It provides formal definitions, specializations (alpha=1), and higher-order generalizations, along with addition formulas and polynomial representations. A key contribution is the connection to $r$-Whitney numbers of the first and second kinds, enabling combinatorial interpretations and reductions to known Genocchi-type polynomials under suitable parameter choices. These results extend the toolkit of Genocchi-type polynomials in degenerate and Apostol-Frobenius contexts with potential applications in number theory and combinatorics.
Abstract
In this paper, we introduce the degenerate three-variable Hermite-based Apostol{Frobenius-type poly-Genocchi polynomials by integrating the modified degenerate polyexponential function with three-variable Hermite polynomials and Frobenius polynomials. We investigate several fundamental properties of these polynomials and derive a variety of identities and formulas, including explicit formulas, addition formula and expression in polynomial form. Moreover, we establish meaningful connections between these polynomials and the r-Whitney numbers of both the first and second kinds.
