Anisotropic error analysis of weak Galerkin finite element method for singularly perturbed biharmonic problems. - Aayushman Raina; Srinivasan Natesan; Suayip Toprakseven (Math. Comput. Simul., 2025)

A Parameter-Driven Physics-Informed Neural Network Framework for Solving Two-Parameter Singular Perturbation Problems Involving Boundary Layers. - Pradanya Boro; Aayushman Raina; Srinivasan Natesan (CoRR, 2025)