Unit interval orders and the dot action on the cohomology of regular semisimple Hessenberg varieties

zbMath1384.05156MaRDI QIDQ5970313

Timothy Y. Chow, Patrick Brosnan

Publication date: 20 April 2018

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

Full work available at URL: http://www.mat.univie.ac.at/~slc/wpapers/FPSAC2017/03%20Brosnan%20Chow.html

zbMATH Keywords

chromatic quasisymmetric functionpalindromicindifference graphlocal invariant cycles

Mathematics Subject Classification ID

Symmetric functions and generalizations (05E05) Toric varieties, Newton polyhedra, Okounkov bodies (14M25) Classical problems, Schubert calculus (14N15)

Related Items (1)

Permutation actions on quiver Grassmannians for the equioriented cycle via GKM-theory

Cites Work

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• Chromatic quasisymmetric functions
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• The path-cycle symmetric function of a digraph
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• Hitchin fibration and endoscopy
• Linear conditions imposed on flag varieties
• Permutation actions on equivariant cohomology
• Hessenberg Varieties
• Chromatic quasisymmetric functions and Hessenberg varieties
• Hecke Algebra Characters and Immanant Conjectures
• Divided Difference Operator for the Highest root Hessenberg variety
• The Cohomology Rings of Regular Nilpotent Hessenberg Varieties in Lie Type A

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