Counting the number of isotone selfmappings of crowns

DOI10.1007/BF01110543zbMath0796.06008MaRDI QIDQ1318344

Aleksander Rutkowski, Krzysztof Parol

Publication date: 9 October 1994

Published in: Order (Search for Journal in Brave)

zbMATH Keywords

\(2k\)-partition\(2n\)-element crownorder-preserving selfmappingsstrictly increasing selfmappings

Mathematics Subject Classification ID

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

Related Items (1)

The number of order-preserving maps between fences and crowns

Cites Work

• Unnamed Item
• The number of order-preserving maps of fences and crowns
• Enumeration of order preserving maps
• The formula for the number of order-preserving selfmappings of a fence

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