Villa, Guillermo, Carlos Alberto Ramírez Vanegas, and José Rodrigo González Granada. “Parabolic Problem Considering Diffusion Piecewise Constant Refer to Domain Using FEM”. Statistics, Optimization & Information Computing 14, no. 6 (September 18, 2025): 3651-3666. Accessed December 19, 2025. http://47.88.85.238/index.php/soic/article/view/2490.