Semiconvexity of Viscosity Solutions to Fully Nonlinear Evolution Equations via Discrete Games

Existence and regularity results for viscous Hamilton–Jacobi equations with Caputo time-fractional derivative

“…[15,Theorem 5.3.9]. A survey on the previous approaches can be found in Section 5.3 of [15], while other recent results based on different techniques can be found in [54]. The recent introduction of the nonlinear adjoint method by L.C.…”