Seminar talk, 22 September 2021

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Speaker: Valentin Lychagin

Title: On metric invariants of spherical harmonics

We'll discuss the algebraic and differential SO(3)-invariants of spherical harmonics and give a description of fields of rational algebraic and rational differential invariants together with their application to the description of regular SO(3)-orbits of spherical harmonics.

Symmetry 2021, 13(8), 1470