Isotropic N-point basis functions and their properties

Cahn, RN; Slepian, Z

Cahn, RN (通讯作者),Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2023; 56 (32):

Abstract

Isotropic functions of positions r(1), r(2),..., r(N), i.e. functions invariant under simultaneous rotations of all the coordinates, are conveniently ......

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