Measure preservation and integrals for Lotka-Volterra tree-systems and their Kahan discretisation
DOI10.3934/jcd.2024011MaRDI QIDQ6616290
David I. McLaren, Peter H. van der Kamp, Robert I. McLachlan, G. R. W. Quispel
Publication date: 9 October 2024
Published in: Journal of Computational Dynamics (Search for Journal in Brave)
Nonlinear ordinary differential equations and systems (34A34) Population dynamics (general) (92D25) Explicit solutions, first integrals of ordinary differential equations (34A05) Discretization methods and integrators (symplectic, variational, geometric, etc.) for dynamical systems (37M15) General groups of measure-preserving transformations and dynamical systems (37A15) Boundary value problems on graphs and networks for ordinary differential equations (34B45)
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