The Bounded Slope Condition for Functionals Depending on x, u, and ∇. - A. Fiaschi; Giulia Treu (SIAM J. Control. Optim., 2012)

On the Lipschitz Regularity for Minima of Functionals Depending on $x$, $u$, and $ nabla{u}$ under the Bounded Slope Condition. - Flavia Giannetti; Giulia Treu (SIAM J. Control. Optim., 2022)