Some new applications of orbit harmonics.

zbMath1091.13005MaRDI QIDQ1778037

Nolan R. Wallach, Adriano M. Garsia

Publication date: 26 May 2005

Published in: Séminaire Lotharingien de Combinatoire (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/126191

zbMATH Keywords

Coxeter groupsleft regular representationCohen-Macaulinessfundamental bilinear formorbit harmonicsring of quasi-invariants

Mathematics Subject Classification ID

Reflection and Coxeter groups (group-theoretic aspects) (20F55) Actions of groups on commutative rings; invariant theory (13A50)

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The non-degeneracy of the bilinear form of \(m\)-quasi-invariants. ⋮ \(r\)-Qsym is free over Sym

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