pith. sign in

arxiv: 2011.05579 · v2 · pith:W7DVO6F6new · submitted 2020-11-10 · 🧮 math-ph · math.MP

A review on contact Hamiltonian and Lagrangian systems

classification 🧮 math-ph math.MP
keywords applicationscontactdynamicshamiltonianreviewsubjectareasaspects
0
0 comments X
read the original abstract

Contact Hamiltonian dynamics is a subject that has still a short history, but with relevant applications in many areas: thermodynamics, cosmology, control theory, and neurogeometry, among others. In recent years there has been a great effort to study this type of dynamics both in theoretical aspects and in its potential applications in geometric mechanics and mathematical physics. This paper is intended to be a review of some of the results that the authors and their collaborators have recently obtained on the subject.

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.

Forward citations

Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Perturbation-theory informed integrators for cosmological simulations

    astro-ph.CO 2023-01 conditional novelty 7.0

    LPT-matched integrators for cosmological simulations outperform FastPM with O(1-100) timesteps while convergence is limited to order 3/2 post-shell-crossing due to acceleration field irregularity.

  2. Gauge Symmetries, Contact Reduction, and Singular Field Theories

    gr-qc 2025-12 unverdicted novelty 5.0

    Scale symmetry reduction applied to singular Lagrangians via De-Donder-Weyl formalism yields equivalent frictional dynamics for particles and fields, with applications to general relativity.

  3. Linear Hamiltonians in generators of the real Jacobi group on the extended Siegel-Jacobi space and equations of motion attached

    math.DG 2026-06 unverdicted novelty 4.0

    Presents equations of motion attached to linear Hamiltonians in generators of the real Jacobi group G^J_n(R) on the extended Siegel-Jacobi upper half space using its energy function.

  4. Constrained Symplectic and Contact Hamiltonian Systems: A Review

    math-ph 2026-04 unverdicted

    A review presents the geometry of pre-symplectic and pre-contact manifolds and develops constraint algorithms for admissible phase space in Hamiltonian systems with degeneracies.