Numerical methods that preserve geometric invariants of the system, such as energy, momentum or the symplectic form, are called geometric integrators. In this paper we present …
High-Order Splines on Riemannian Manifolds | SpringerLink Skip to main content Advertisement SpringerLink Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Proceedings …
J Hall, M Leok - Foundations of Computational Mathematics, 2017 - Springer
We present a new class of high-order variational integrators on Lie groups. We show that these integrators are symplectic and momentum-preserving, can be constructed to be of …
In this paper we develop a geometric approach to higher order mechanics on graded bundles in both, the Lagrangian and Hamiltonian formalism, via the recently discovered …
P Balseiro, A Cabrera, TJ Stuchi, J Koiller - arXiv preprint arXiv …, 2017 - arxiv.org
In this paper, we study simple splines on a Riemannian manifold $ Q $ from the point of view of the Pontryagin maximum principle (PMP) in optimal control theory. The control problem …
This paper develops numerical methods for optimal control of mechanical systems in the Lagrangian setting. It extends the theory of discrete mechanics to enable the solutions of …
An interesting family of geometric integrators for Lagrangian systems can be defined using discretizations of the Hamilton's principle of critical action. This family of geometric …
A Bloch, L Colombo, F Jiménez - arXiv preprint arXiv:1801.00577, 2018 - arxiv.org
In this paper we investigate a variational discretization for the class of mechanical systems in presence of symmetries described by the action of a Lie group which reduces the phase …
S Man, Q Gao, W Zhong - Mathematics, 2020 - mdpi.com
Variational integrators for dynamic systems with holonomic constraints are proposed based on Hamilton's principle. The variational principle is discretized by approximating the …