On the minimal cofinal subsets of a directed quasi-ordered set

DOI10.1016/0012-365X(84)90189-4zbMath0537.06002MaRDI QIDQ792354

Bo-Yu Li, Shang-Zhi Wang

Publication date: 1984

Published in: Discrete Mathematics (Search for Journal in Brave)

zbMATH Keywords

order typeordinalscofinal chaincofinal subsetsdirected quasi-ordered setnon-extendable chains

Mathematics Subject Classification ID

Partial orders, general (06A06) Other combinatorial set theory (03E05) Ordinal and cardinal numbers (03E10)

Related Items (1)

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Cites Work

• Unnamed Item
• Complete subgraphs of infinite multipartite graphs and antichains in partially ordered sets
• Remarks on the cofinality of a partially ordered set, and a generalization of König's lemma
• The Cofinality of a Partially Ordered Set
• The Category of Cofinal Types. I
• The Category of Cofinal Types. II

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