Hölder continuity of a bounded weak solution of generalized parabolic $p-$Laplacian equations

Abstract: Here we generalize quasilinear parabolic $p-$Laplacian type equations to obtain the prototype equation as [ u_t - \text{div} (g(|Du|)/ |Du| \cdot Du) = 0, ] where a nonnegative, increasing, and continuous function $g$ trapped in between two power functions $|Du|^{g_0 -1}$ and $|Du|^{g_1 -1}$ with $1<g_0 \leq g_1 < \infty$. Through this generalization in the setting from Orlicz spaces, we provide a uniform proof with a single geometric setting that a bounded weak solution is locally H\"{o}lder continuous considering $1 < g_0 \leq g_1 \leq 2$ and $2 \leq g_0 \leq g_1 < \infty$ separately. By using geometric characters, our proof does not rely on any of alternatives which is based on the size of solutions.