arXiv · 2306.15108
Scaling symmetries and canonoid transformations in Hamiltonian systems
Abstract
We investigate various types of symmetries and their mutual relationships in Hamiltonian systems defined on manifolds with different geometric structures: symplectic, cosymplectic, contact and cocontact. In each case we pay special attention to non-standard (non-canonical) symmetries, in particular scaling symmetries and canonoid transformations, as they provide new interesting tools for the qualitative study of these systems. Our main results are the characterizations of these non-standard symmetries and the analysis of their relation with conserved (or dissipated) quantities.
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R. Azuaje, A. Bravetti. 2023-06-26. Scaling symmetries and canonoid transformations in Hamiltonian systems. https://arxiv.org/abs/2306.15108
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