English

A Hamilton-Jacobi theory for implicit differential systems

Mathematical Physics 2018-03-14 v1 math.MP

Abstract

In this paper, we propose a geometric Hamilton-Jacobi theory for systems of implicit differential equations. In particular, we are interested in implicit Hamiltonian systems, described in terms of Lagrangian submanifolds of TTQTT^*Q generated by Morse families. The implicit character implies the nonexistence of a Hamiltonian function describing the dynamics. This fact is here amended by a generating family of Morse functions which plays the role of a Hamiltonian. A Hamilton--Jacobi equation is obtained with the aid of this generating family of functions. To conclude, we apply our results to singular Lagrangians by employing the construction of special symplectic structures.

Keywords

Cite

@article{arxiv.1708.01586,
  title  = {A Hamilton-Jacobi theory for implicit differential systems},
  author = {O. Esen and M. de León and C. Sardón},
  journal= {arXiv preprint arXiv:1708.01586},
  year   = {2018}
}
R2 v1 2026-06-22T21:07:14.144Z