Abstract:
Cubature formulas for calculating integrals over the hyperoctahedron that are invariant under the group of all of its orthogonal transformations are obtained. Two of them are exact for all polynomials of degree no greater than seven and one is exact for all polynomials of degree no greater than five.
Citation:
S. B. Stoyanova, “Invariant cubature formulas for the hyperoctahedron”, Mat. Zametki, 61:5 (1997), 734–741; Math. Notes, 61:5 (1997), 614–620
This publication is cited in the following 2 articles:
Alexander Blech, Raoul M. M. Ebeling, Marec Heger, Christiane P. Koch, Daniel M. Reich, “Numerical evaluation of orientation averages and its application to molecular physics”, The Journal of Chemical Physics, 161:13 (2024)
Stoyanova, SB, “Invariant cubature, formulae of the ninth degree of accuracy for the hyperoctahedron”, Journal of Computational and Applied Mathematics, 137:1 (2001), 135