Journal of Differential Equations · 1992 · 28 citations · 12 references
Natural SciencesMathematicsPhysicsDifferential EquationsDynamical SystemsMathematical PhysicsHamiltonian MechanicsHamiltonian SystemsVariational FormulationVariational InequalitiesVariational PrinciplesWeak FormulationDual Variational FormulationHamilton's PrincipleNonlinear Variational ProblemsPeriodic Solutions Of Differential EquationsVariational Methods In Partial Differential Equations
12
John Toland · Bulletin of the London Mathematical Society · 1985 · 1.5K citations
Duality in nonconvex optimization
John Toland · Journal of Mathematical Analysis and Applications · 1978 · 159 citations