Exploring Lie Point Symmetries and Exact Solutions for (1+1) Dimensional Modified Thomas and (1+2) Dimensional Chaffee-Infante Equations. Punjab University Journal of Mathematics, [S. l.], v. 56, n. 9, p. 567–591, 2025. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/525. Acesso em: 29 jun. 2025.