Seminar talk, 22 September 2021
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