A second order elliptic equation with gradient constraint

Inequalities in Mechanics and Physics

Georges Duvaut, J. L. Lions, Camille John et al. · Journal of Applied Mechanics · 1977 · 1.9K citations · Full text

Natural Sciences, Mathematics, Physics +10

Optimal stochastic switching and the Dirichlet problem for the Bellman equation

Lawrence C. Evans, Avner Friedman · Transactions of the American Mathematical Society · 1979 · 131 citations · Full text

Natural Sciences, Mathematics, Dynamical Systems +11

The Lipschitz character of the stress tensor, when twisting an elastic plastic bar

Luis Caffarelli, N. M. Rivière · Archive for Rational Mechanics and Analysis · 1979 · 43 citations

Natural Sciences, Mechanical Engineering, Applied Mechanics +13