Breaking down the reduced Kronecker coefficients

We resolve three interrelated problems on reduced Kronecker coefficients $\overline{g}(\alpha ,\beta ,\gamma )$. First, we disprove the saturation property which states that $\overline{g}(N\alpha ,N\beta ,N\gamma )>0$ implies $\overline{g}(\alpha ,\beta ,\gamma )>0$ for all $N>1$. Second, w...

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Bibliographic Details
Main Authors: Pak, Igor, Panova, Greta
Format: Article
Language:English
Published: Académie des sciences 2020-07-01
Series:Comptes Rendus. Mathématique
Online Access:https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.60/