Total Variation and Variational Symplectic-Energy-Momentum integrators
classification
✦ hep-th
keywords
discretevariationintegratorstotalcalculusmechanicssymplectic-energy-momentumvariational
read the original abstract
A discrete total variation calculus with variable time steps is presented in this letter. Using this discrete variation calculus, we generalize Lee's discrete mechanics and derive variational symplectic-energy-momentum integrators by Kane, Marsden and Ortiz. The relationship among discrete total variation, Lee's discrete mechanics and Kane-Marsden-Ortiz's integrators is explored.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.