Robust mid-point upwind scheme for singularly perturbed delay differential equations. - Mesfin Mekuria Woldaregay; Gemechis File Duressa (Comput. Appl. Math., 2021)

Numerical treatment of singularly perturbed parabolic partial differential equations with nonlocal boundary condition. - Getu Mekonnen Wondimu; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka; Gemechis File Duressa (Frontiers Appl. Math. Stat., 2022)

Robust numerical method for singularly perturbed convection-diffusion Type Problems with non-Local boundary condition. - Habtamu G. Debela; Mesfin Mekuria Woldaregay; Gemechis File Duressa (Math. Model. Anal., 2022)

A robust numerical scheme for singularly perturbed differential equations with spatio-temporal delays. - Ababi Hailu Ejere; Gemechis File Duressa; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka (Frontiers Appl. Math. Stat., 2023)

Fitted computational method for singularly perturbed convection-diffusion equation with time delay. - Sisay Ketema Tesfaye; Gemechis File Duressa; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka (Frontiers Appl. Math. Stat., 2023)

A Parameter-Uniform Numerical Scheme for Solving Singularly Perturbed Parabolic Reaction-Diffusion Problems with Delay in the Spatial Variable. - Ababi Hailu Ejere; Gemechis File Duressa; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka (Int. J. Math. Math. Sci., 2023)

Fitted Numerical Scheme for Singularly Perturbed Convection-Diffusion Equation with Small Time Delay. - Sisay Ketema Tesfaye; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka; Gemechis File Duressa (Int. J. Math. Math. Sci., 2024)

Fitted Tension Spline Scheme for a Singularly Perturbed Parabolic Problem With Time Delay. - Sisay Ketema Tesfaye; Gemechis File Duressa; Tekle Gemechu Dinka; Mesfin Mekuria Woldaregay (J. Appl. Math., 2024)

An equidistributed grid-based second-order scheme for a singularly perturbed Fredholm integro-differential equation with an interior layer. - Wubeshet Seyoum Manebo; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka; Gemechis File Duressa (Appl. Math. Comput., 2024)

A stable numerical method for singularly perturbed Fredholm integro differential equation using exponentially fitted difference method. - Mohammed Sumebo Hogeme; Mesfin Mekuria Woldaregay; Laxmi Rathour; Vishnu Narayan Mishra (J. Comput. Appl. Math., 2024)

A computational approach to solving a second-order singularly perturbed Fredholm integro-differential equation with discontinuous source term. - Wubeshet Seyoum Manebo; Mesfin Mekuria Woldaregay; Tekle Gemechu Dinka; Gemechis File Duressa (Numer. Algorithms, 2024)