Existence of variational solutions to doubly nonlinear systems in general noncylindrical domains

Leah Schätzler, Christoph Scheven, Jarkko Siltakoski +1

We consider the Cauchy-Dirichlet problem to doubly nonlinear systems of the form \begin{align*} \partial_t \big( |u|^{q-1}u \big) - \operatorname{div} \big( D_ξf(x,u,Du) \big) = -…