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This article is cited in 3 scientific papers (total in 3 papers)
Computational mathematics
Cubature formulas on a sphere invariant under the symmetry groups of regular polyhedrons
A. S. Popov Institute of Computational Mathematics and Mathematical Geophysics SB RAS, pr. Akad. Lavrent'eva, 6, 630090, Novosibirsk, Russia
Abstract:
An algorithm of searching for the best (in a sense) cubature formulas on a sphere that are invariant under the transformations of the symmetry groups of regular polyhedrons is described. This algorithm is applied to find parameters of all the best cubature formulas of this symmetry type up to the 35th order of accuracy.
Keywords:
numerical integration, invariant cubature formulas, invariant polynomials, symmetry groups, rotation groups, regular polyhedrons.
Received January 27, 2017, published March 9, 2017
Citation:
A. S. Popov, “Cubature formulas on a sphere invariant under the symmetry groups of regular polyhedrons”, Sib. Èlektron. Mat. Izv., 14 (2017), 190–198
Linking options:
https://www.mathnet.ru/eng/semr778 https://www.mathnet.ru/eng/semr/v14/p190
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Abstract page: | 208 | Full-text PDF : | 56 | References: | 45 |
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