A nonlinear Bismut-Elworthy formula for HJB equations with quadratic Hamiltonian in Banach spaces

Davide Addona, Elena Bandini, Federica Masiero

We consider a Backward Stochastic Differential Equation (BSDE for short) in a Markovian framework for the pair of processes $(Y,Z)$, with generator with quadratic growth with respe…