Parabolic comparison revisited and applications

Joscha Diehl, Peter K. Friz, Harald Oberhauser

We consider the Cauchy-Dirichlet problem ${\partial }_{t}u-F(t,x,u,Du,D^{2}u)=0on(0,T)\times {\mathbb{R}}^n$ in viscosity sense. Comparison is established for bounded semi-continuous (sub-/…