TY - JOUR T1 - Some Properties of the Generalization of the p-Adic Factorial and the p-Adic Gamma Function TT - p-Adik Faktöriyel ve p-Adik Gama Fonksiyonunun Genelleştirilmesinin Bazı Özellikleri AU - Belhadef, Rafik AU - Sahali, Nour Elhouda PY - 2025 DA - July Y2 - 2025 DO - 10.37094/adyujsci.1543333 JF - Adıyaman University Journal of Science JO - ADYU J SCI PB - Adıyaman Üniversitesi WT - DergiPark SN - 2147-1630 SP - 128 EP - 145 VL - 15 IS - 1 LA - en AB - In this paper, we introduce the concept of q-adic factorial, establishing several significant congruences and inequalities associated with this new function. For a good illustration, we provide some numerical examples. Furthermore, we prove several properties of the generalized p-adic gamma function Γ_q, along with identities and special values related to Γ_q. We also derive a representation of Γ_q via its Mahler expansion and establish relationships among the coefficients within this expansion. KW - Mahler expansions KW - p-adic gamma function KW - p-adic factorial KW - p-adic number CR - Morita, Y.A., A p-adic Analogue of the Gamma Function, Journal of the Faculty of Science, the University of Tokyo, Sect. 1 A, Mathematics, 22(2), 255–266, 1975. CR - Asakura, M., New p-adic Hypergeometric Functions and Syntomic Regulators, Journal de Théorie des Nombres de Bordeaux, 35(2), 393–451, 2023. CR - Koblitz, N., q-Extension of the p-adic Gamma Function, Transactions of the American Mathematical Society, 260(2), 449–457, 1980. CR - Ota, K., On special values of generalized p-adic hypergeometric functions, Acta Arithmetica, 67(2), 141–163, 1994. CR - Duran, U., Acikgoz, M., A study on Novel Extensions for the p-adic Gamma and p-adic Beta Functions, Mathematical and Computational Applications, 24(2), 53, 2019. CR - Gouvêa, F.Q., p-adic Numbers, An introduction, Springer, 2 ed., 1997. CR - Belhadef, R., A Generalization of p-adic Factorial, Journal of New Theory, 39, 94–103, 2022. CR - Young, P.T., Apery numbers, Jacobi sums, and special values of generalized p-adic hypergeometric functions, Journal of Number Theory, 41(2), 231–255, 1992. CR - Çolakoğlu Havare, Ö., Menken, H., On the p-adic Gamma Function and Changhee Polynomials, Turkish Journal of Analysis and Number Theory, 6(4), 120–123, 2018. CR - Duran, U., Açikgöz, M., On p-adic Gamma Function Related to q-Daehee Polynomials and Numbers, Proyecciones (Antofagasta), 38(4), 799–810, 2019. CR - Robert, A.M., A Course in p-adic Analysis. Springer-Verlag, Graduate Texts in Mathematics, 2000. CR - Chang, T.W., Geometric Gauss Sums and Gross-Koblitz Formulas over Function Fields, arXiv: 2502.01109, 2025. CR - Sulakashna, Barman, R., p-adic hypergeometric functions and certain weight three newforms, Journal of Mathematical Analysis and Applications, 542(1), 128763, 2025. UR - https://doi.org/10.37094/adyujsci.1543333 L1 - https://dergipark.org.tr/tr/download/article-file/4189606 ER -