Galoitica: Journal of Mathematical Structures and Applications GJMSA 2834-5568 10.54216/GJSMA https://www.americaspg.com/journals/show/2673 2022 2022 A New Approach for Solving Singularly Perturbed Boundary Value Problems by Using Exponential Spline Method Department of Mathematics, College of Education, University of Sumer, Thi-Qar, Iraq. Ahmed Ahmed This article presents the development of families of approaches for numerically solving singularly perturbed two-point boundary-value problems using exponential spline functions. The proposed approaches exhibit second-order and fourth-order accuracy and are suitable for both singular and non-singular problem scenarios. Numerical data are presented to demonstrate the efficacy of our methodologies and are compared with those proposed by various writers. 2024 2024 19 26 10.54216/GJMSA.0100202 https://www.americaspg.com/articleinfo/33/show/2673