An asymptotic solution of the integral equation for the second moment function in geometric processes. - Mustafa Hilmi Pekalp; Halil Aydogdu (J. Comput. Appl. Math., 2019)

On optimal age replacement policy for a class of coherent systems. - Serkan Eryilmaz; Mustafa Hilmi Pekalp (J. Comput. Appl. Math., 2020)

Power series expansions for the probability distribution, mean value and variance functions of a geometric process with gamma interarrival times. - Mustafa Hilmi Pekalp; Halil Aydogdu (J. Comput. Appl. Math., 2021)

Discriminating between some lifetime distributions in geometric counting processes. - Mustafa Hilmi Pekalp; Halil Aydogdu; Kamil Feridun Türkman (Commun. Stat. Simul. Comput., 2022)

Statistical inference for doubly geometric process with Weibull interarrival times. - Mustafa Hilmi Pekalp; Gültaç Eroglu Inan; Halil Aydogdu (Commun. Stat. Simul. Comput., 2022)

Estimation of the mean value function for gamma trend renewal process. - Mustafa Hilmi Pekalp; Melike Özlem Karaduman; Halil Aydogdu (Commun. Stat. Simul. Comput., 2022)

Parametric estimations of the mean value and variance functions in geometric process. - Mustafa Hilmi Pekalp; Halil Aydogdu (J. Comput. Appl. Math., 2024)

Parameter Estimation and Testing for the Doubly Geometric Process with Lognormal Distribution: Application to Bladder Cancer Patients' Data. - Mustafa Hilmi Pekalp; Gültaç Eroglu Inan; Halil Aydogdu (Asia Pac. J. Oper. Res., 2025)

Efficient k Value Computation for Enhanced Fuzzy Ridge Regression. - Ammar Homaida; Mustafa Hilmi Pekalp; Meral Ebegil (J. Comput. Appl. Math., 2026)