ENERGY AND QUADRATIC INVARIANTS PRESERVING METHODS FOR HAMILTONIAN SYSTEMS WITH HOLONOMIC CONSTRAINTS

Li, L; Wang, DL

Wang, DL (通讯作者),Xiangtan Univ, Sch Math & Computat Sci, Xiangtan 411105, Peoples R China.

JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (1): 107

Abstract

We introduce a new class of parametrized structure-preserving partitioned RungeKutta (alpha-PRK) methods for Hamiltonian systems with holonomic constr......

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