TY - JOUR AU - Habtamu Garoma Debela AU - Gemechis File Duressa TI - Fitted Operator Finite Difference Method for Singularly Perturbed Differential Equations with Integral Boundary Condition JO - Kragujevac Journal of Mathematics PY - 2023 SP - 637 VL - 47 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2023_47_4_a11/ LA - en ID - KJM_2023_47_4_a11 ER -