We study doubly nonlinear parabolic equation with sign changing solutions. We established the Holder regularity and the infinite time extinction of it within a parabolic domain.
Sarkar & M. A. H. (2023). Interior Holder Regularity and Infinite Time Extinction to a doubly Nonlinear Degenerate Parabolic Equations of Signed Solutions. GANIT.43(2). https://doi.org/10.3329/ganit.v43i2.70800
