Volume & Issue: Volume 14, Issue 2, May 2026 
A robust fitted finite difference method for semi-linear two-parameter singularly perturbed PDEs

Pages 379-405

10.22124/jmm.2025.30916.2776

Mekashaw Ali Mohye; Justin B. Munyakazi; Tekle Gemechu Dinka; Yusuf Hussen Haji; Abe NUra Ware; Jemal Muhammed Ahmed