On the Möbius function of the locally finite poset associated with a numerical semigroup.

DOI10.1007/s00233-012-9458-3zbMath1284.20069arXiv1209.1880OpenAlexW2070676155MaRDI QIDQ382953

Jonathan Chappelon, Jorge Luis Ramírez Alfonsín

Publication date: 22 November 2013

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1209.1880

zbMATH Keywords

Möbius functionsnumerical semigroupsApéry setsnumbers of chainssemigroups generated by arithmetic sequences

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Commutative semigroups (20M14) Combinatorics of partially ordered sets (06A07)

Related Items (3)

Chomp on numerical semigroups ⋮ Möbius function of semigroup posets through Hilbert series. ⋮ numericalsgps, a GAP package for numerical semigroups

Cites Work

• Unnamed Item
• A combinatorial identity involving relatively prime integers
• Numerical semigroups.
• Note on Linear Forms
• [https://portal.mardi4nfdi.de/wiki/Publication:5731810 On the foundations of combinatorial theory I. Theory of M�bius Functions]

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