collaborators

5 papers

math-ph2026

Higher-order and non-geometric symmetries and Noether's theorem in k-cosymplectic Hamiltonian field theory

Manuel de León, Xuefeng Zhao

In this paper, we investigate higher-order symmetries and non-geometric symmetries within the framework of -cosymplectic Hamiltonian field theory. We introduce the concept of ge…

math-ph2026

Integrability of Hamiltonian systems on COLCS Manifold

Antonio J. Pan-Collantes, Xuefeng Zhao

We develop an integrability framework for Hamiltonian dynamics on \emph{con-locally conformal symplectic} (COLCS) manifolds, odd-dimensional quadruples where $dΩ=θ\wedg…

math.SG2026

A geometric approach to the (generalized) Noether theorem for Hamiltonian systems on (non)-uniform q-contact manifolds

Manuel de León, Cristina Sardón, Xuefeng Zhao

In this paper, we develop a unified Hamiltonian framework for dynamical systems with multiple independent dissipation channels based on q-contact geometry. As an application, we em…

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-ph2025

Canonical and Canonoid transformations for Hamiltonian systems on locally conformal symplectic manifolds

Rafael Azuaje, Xuefeng Zhao

This paper is focused on the development of the notions of canonical and canonoid transformations within the framework of Hamiltonian Mechanics on locally conformal symplectic mani…