Exploració per tema "Symplectic manifolds"
Ara es mostren els items 5-6 de 6
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Singular cotangent models in fluids with dissipation
(2023-04)
Article
Accés obertIn this article we analyze several mathematical models with singularities where the classical cotangent model is replaced by a -cotangent model. We provide physical interpretations of the singular symplectic geometry ... -
Unified formalism for non-autonomous mechanical systems
(2008-02-29)
Article
Accés obertWe present a unified geometric framework for describing both the Lagrangian and Hamiltonian formalisms of regular and non-regular time-dependent mechanical systems, which is based on the approach of Skinner and Rusk ...