### On Generalized Lagrange-Based Apostol-type and Related Polynomials

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**Authors:**W. A. KHAN

**DOI:**10.46793/KgJMat2206.865K

**Abstract:**

In this article, we introduce a new class of generalized polynomials, ascribed to the new families of generating functions and identities concerning Lagrange, Hermite, Miller-Lee, and Laguerre polynomials and of their associated forms. It is shown that the proposed method allows the derivation of sum rules involving products of generalized polynomials and addition theorems. We develop a point of view based on generating relations, exploited in the past, to study some aspects of the theory of special functions. The possibility of extending the results to include generating functions involving products of Lagrange-based uniﬁed Apostol-type and other polynomials is ﬁnally analyzed.

**Keywords:**

Lagrange polynomials, Lagrange-Hermite polynomials, Lagrange-based uniﬁed Apostol type polynomials, Miller-Lee polynomials, Laguerre polynomials.

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