Symmetry analysis for the 2D aw-rascle traffic-flow model of multi-lane motorways in the Euler and Lagrange variables
A Paliathanasis - Symmetry, 2023 - mdpi.com
A detailed symmetry analysis is performed for a microscopic model used to describe traffic
flow in two-lane motorways. The traffic flow theory employed in this model is a two …
flow in two-lane motorways. The traffic flow theory employed in this model is a two …
Modulated Kepler-Ermakov triads. Integrable Hamiltonian structure and parametrisation
C Rogers - Physica Scripta, 2023 - iopscience.iop.org
A hybrid Kepler-Ermakov system modulated by means of a classical nonlinear superposition
principle is reduced via a class of involutory transformations to its unmodulated counterpart …
principle is reduced via a class of involutory transformations to its unmodulated counterpart …
Symmetries and conservation laws for the generalized n‐dimensional Ermakov system
A Paliathanasis, G Leon… - Mathematical Methods in …, 2022 - Wiley Online Library
We revise recent results on the classification of the generalized three‐dimensional
Hamiltonian Ermakov system. We show that a statement published recently is incorrect …
Hamiltonian Ermakov system. We show that a statement published recently is incorrect …