Renormalized solutions of a nonlinear parabolic equation with double degeneracy
Zejia Wang, Yinghua Li, Chunpeng Wang · Electronic journal of qualitative theory of differential equations · 2006
In this paper, we consider the initial-boundary value problem of a nonlinear parabolic equation with double degeneracy, and establish the existence and uniqueness theorems of renormalized solutions which are stronger than $BV$ solutions.