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

A hybrid numerical scheme for singularly perturbed parabolic differential-difference equations arising in the modeling of neuronal variability. - Imiru Takele Daba; Gemechis File Duressa (Comput. Math. Methods, 2021)

Robust numerical method for singularly perturbed semilinear parabolic differential difference equations. - Masho Jima Kabeto; Gemechis File Duressa (Math. Comput. Simul., 2021)

Numerical treatment of singularly perturbed unsteady Burger-Huxley equation. - Imiru Takele Daba; Gemechis File Duressa (Frontiers Appl. Math. Stat., 2022)

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)

A Fitted Mesh Cubic Spline in Tension Method for Singularly Perturbed Problems with Two Parameters. - Tariku Birabasa Mekonnen; Gemechis File Duressa (Int. J. Math. Math. Sci., 2022)

Fitted mesh method for singularly perturbed parabolic problems with an interior layer. - Tesfaye Aga Bullo; Guy Aymard Degla; Gemechis File Duressa (Math. Comput. Simul., 2022)

Collocation method using artificial viscosity for time dependent singularly perturbed differential-difference equations. - Imiru Takele Daba; Gemechis File Duressa (Math. Comput. Simul., 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)

Parameter-uniformly convergent numerical scheme for singularly perturbed delay parabolic differential equation via extended B-spline collocation. - Zerihun Ibrahim Hassen; Gemechis File Duressa (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)

A Numerical Approach for Diffusion-Dominant Two-Parameter Singularly Perturbed Delay Parabolic Differential Equations. - Solomon Woldu Worku; Gemechis File Duressa (Int. J. Math. Math. Sci., 2023)

Numerical integration method for two-parameter singularly perturbed time delay parabolic problem. - Shegaye Lema Cheru; Gemechis File Duressa; Tariku Birabasa Mekonnen (Frontiers Appl. Math. Stat., 2024)

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 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)

A novel exponentially fitted finite-difference method for time-fractional singularly perturbed convection-diffusion problems with variable coefficients. - Worku Tilahun Aniley; Gemechis File Duressa (Frontiers Appl. Math. Stat., 2025)

A mathematical modeling and optimal control analysis of the effect of treatment-seeking behaviors on the spread of malaria. - Sisay Fikadu Jaleta; Gemechis File Duressa; Chernet Tuge Deressa (Frontiers Appl. Math. Stat., 2025)