The Darcy problem with porosity depending exponentially on the pressure. - Zerihun Kinfe Birhanu; Tadele Mengesha; Abner J. Salgado (J. Comput. Appl. Math., 2021)

Mathematical Model and Analysis of Corruption Dynamics with Optimal Control. - Abayneh Kebede Fantaye; Zerihun Kinfe Birhanu (J. Appl. Math., 2022)

Chewing Khat Transmission Dynamics: A Mathematical Model and Stability Analysis. - Abayneh Kebede Fantaye; Zerihun Kinfe Birhanu (J. Appl. Math., 2022)