Arbitrarily high-order energy-conserving methods for Hamiltonian problems with quadratic holonomic constraints

03/07/2022

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by   P. Amodio, et al.

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In this paper, we define arbitrarily high-order energy-conserving methods for Hamiltonian systems with quadratic holonomic constraints. The derivation of the methods is made within the so-called line integral framework. Numerical tests to illustrate the theoretical findings are presented.