Simultaneous invariance of generalized spherical harmonics under the operations of two rotation groups
Author:
R. N. D’Heedene
Journal:
Quart. Appl. Math. 16 (1958), 188-192
MSC:
Primary 82.00
DOI:
https://doi.org/10.1090/qam/101689
MathSciNet review:
101689
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Abstract: A method is found for evaluating the coefficients of a sum of generalized spherical harmonics so that the sum will be simultaneously invariant under two rotation groups. The coefficients for a sum of ordinary spherical harmonics invariant under each individual group must first be known.
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Article copyright:
© Copyright 1958
American Mathematical Society