Quasi-linear elliptic systems with intrinsic operators
Roberto Livrea, Dumitru Motreanu, Angela Sciammetta · Discrete and Continuous Dynamical Systems - S · 2025
Quasi-linear elliptic problems involving intrinsic operators are considered for the first time in the system context. A special sub-supersolution approach is developed leading to the existence of solutions and a priori estimates. An explicit example illustrates the abstract result.