On the algebraic properties of difference approximations of Hamiltonian systems

In this paper, we examine difference approximations for dynamic systems characterized by polynomial Hamiltonians, specifically focusing on cases where these approximations establish birational correspondences between the initial and final states of the system. Difference approximations are commonly...

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Bibliographic Details

Published in:	Discrete and continuous models and applied computational science Vol. 33; no. 3; pp. 260 - 271
Main Authors:	Lapshenkova, Lyubov O., Malykh, Mikhail D., Matyukhina, Elena N.
Format:	Journal Article
Language:	English
Published:	Peoples’ Friendship University of Russia (RUDN University) 15.10.2025
Subjects:	appelroth quadratization birational map hamiltonian system kahan method
ISSN:	2658-4670, 2658-7149
Online Access:	Get full text
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