Hemivariational inequalities with functionals which are not locally Lipschitz

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

Variational methods for non-differentiable functionals and their applications to partial differential equations

Kung-Ching Chang · Journal of Mathematical Analysis and Applications · 1981 · 874 citations

Natural Sciences, Mathematics, Differential Equations +13

Generalized Directional Derivatives and Subgradients of Nonconvex Functions

R. T. Rockafellar · Canadian Journal of Mathematics · 1980 · 412 citations · Full text

Natural Sciences, Mathematics, Derivatives +10

Nonlinear mappings of monotone type in Banach spaces

Felix E. Browder · Journal of Functional Analysis · 1972 · 296 citations

Natural Sciences, Mathematics, Dynamical Systems +7

Non-convex superpotentials in the sense of F.H. Clarke and applications

P. D. Panagiotopoulos · Mechanics Research Communications · 1981 · 169 citations

Natural Sciences, Physics, Theoretical Physics +1