Exploring Lie Point Symmetries and Exact Solutions for (1+1) Dimensional Modified Thomas and (1+2) Dimensional Chaffee-Infante Equations. Punjab Univ. J. Math. [Internet]. 2025 May 20 [cited 2025 Jun. 29];56(9):567-91. Available from: https://pujm.pu.edu.pk/index.php/pujm/article/view/525