Huda Farg Alspihe, Hala Ail Shelo. Least Square Method for Solving Second-Order Eigenvalue Problems with Nonlinear Delay Involves Ordinary Differential Equations with Nonlinear Delay . AfJ Adv Pure Appl Sci [Internet]. 2025 Jul. 7 [cited 2025 Dec. 5];4(3):7-13. Available from: https://www.aaasjournals.com/index.php/ajapas/article/view/1295