On quotients of posets, with an application to the \(q\)-analog of the hypercube

DOI10.1016/j.ejc.2003.09.015zbMath1048.05080OpenAlexW2025670334MaRDI QIDQ1827340

Murali K. Srinivasan

Publication date: 6 August 2004

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ejc.2003.09.015

zbMATH Keywords

Fixed pointsGroup actionsSperner theoryQuotients of posets

Mathematics Subject Classification ID

Combinatorics of partially ordered sets (06A07) Algebraic aspects of posets (06A11)

Cites Work

• Unnamed Item
• Quotients of Peck posets
• On chains and Sperner k-families in ranked posets
• A Sperner theorem for the interval order of a projective geometry
• The Radon transforms of the combinatorial geometry. II: Partition lattices
• Decompositions of \({\mathcal B}_ n\) and \({\varPi}_ n\) using symmetric chains
• Sperner properties for groups and relations
• Order-matchings in the partition lattice
• On incidence matrices of finite projective and affine spaces
• Morphisms for the strong Sperner property of Stanley and Griggs
• Weyl Groups, the Hard Lefschetz Theorem, and the Sperner Property

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