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20152026
most citedNon-isospectral 1+1 hierarchies arising from a Camassa--Holm hierarchy in 2+1 dimensions

2 citations · 2 across the 8 of their papers we have counts for

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Showing 2026 · math-phShow all

5 papers · 2 filters

math-ph2026

Dirac Structures and Reduction of Optimal Control Problems with Symmetries

A. Ibort, M. Leok, R. Salmoni +1

We study the symmetry reduction of optimal control problems using Dirac structures. The first-order conditions of the Pontryagin Maximum Principle are written as an implicit Dirac…

math-ph2026

A Morse-Family Integrator for Hamilton--Jacobi Dynamics Across Caustics

F. Jiménez Alburquerque, M. Leok, C. Sardón +1

We develop a geometric framework for implicit discrete Hamiltonian systems based on discrete Morse families, Lagrangian relations, and discrete analogues of Tulczyjew's triple. The…

math-ph2026

Hamilton--Jacobi theory for non-conservative field theories in the -contact framework

Javier de Lucas, Julia Lange, Xavier Rivas +1

This article develops a Hamilton--Jacobi theory for non-conservative classical field theories, with particular emphasis on dissipative systems, in the framework of co-oriented k-co…

math-ph2026

Noether-Type Theorems and the Generalized Herglotz Principle in -Contact Geometry

Melvin Leok, Cristina Sardón, Xuefeng Zhao

We develop a unified geometric framework for dissipative mechanical systems based on uniform -contact manifolds, which provide an extended phase space equipped with multiple con…

math-ph2026

Exact integration of Hamiltonian dynamics via Jacobi and Poisson Cinf-structures

A. J. Pan-Collantes, C. Sardón, X. Zhao

We develop a geometric framework for the exact integration of Hamiltonian systems based on triangular closure relations among a finite family of functions. Unlike Liouville-Arnold…