Lie Group Spectral Variational Integrators

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چکیده

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Lie Group Spectral Variational Integrators

Abstract. We present a new class of high-order variational integrators on Lie groups. We show that these integrators are symplectic, momentum preserving, and can be constructed to be of arbitrarily high-order, or can be made to converge geometrically. Furthermore, these methods are stable and accurate for very large time steps. We demonstrate the construction of one such variational integrator ...

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ژورنال

عنوان ژورنال: Foundations of Computational Mathematics

سال: 2015

ISSN: 1615-3375,1615-3383

DOI: 10.1007/s10208-015-9287-3