Sarkar MAH. Interior Holder Regularity and Infinite Time Extinction to a doubly Nonlinear Degenerate Parabolic Equations of Signed Solutions. GANIT: J. Bangladesh Math. Soc. [Internet]. 2023 Dec. 31 [cited 2024 Dec. 22];43(2):75-91. Available from: https://banglajol.info/index.php/GANIT/article/view/70800