Hamiltonian tournaments and Gorenstein rings

DOI10.1006/eujc.2002.0572zbMath0998.05041OpenAlexW2032783424MaRDI QIDQ697082

Hidefumi Ohsugi, Takayuki Hibi

Publication date: 12 September 2002

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

Full work available at URL: https://doi.org/10.1006/eujc.2002.0572

zbMATH Keywords

convex polytopetournamentsHamiltonian cycleGorenstein ringsEhrhart ring

Mathematics Subject Classification ID

Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Eulerian and Hamiltonian graphs (05C45)

Related Items

Rigid Gorenstein toric Fano varieties arising from directed graphs ⋮ Unnamed Item ⋮ Smooth Fano polytopes arising from finite directed graphs

Cites Work

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• Normal polytopes arising from finite graphs
• Gorenstein algebras of Veronese type
• Unimodular triangulations and coverings of configurations arising from root systems
• Decompositions of Rational Convex Polytopes