E-Periodica · 1974 · 19 citations · 0 references
Natural SciencesMathematicsPhysicsDynamical SystemsMathematical PhysicsTheoretical PhysicsEuclidean GeometryHamiltonian DynamicsHamiltonian MechanicsHamiltonian SystemsRiemannian GeometryVariational InequalitiesField Theoretic Hamiltonian SystemsHamiltonian FormulationHamiltonian Partial Differential EquationsSemigroup Theory