The number of rectangular islands by means of distributive lattices

DOI10.1016/j.ejc.2008.02.005zbMath1187.05024OpenAlexW2029181223MaRDI QIDQ2519805

Gábor Czédli

Publication date: 27 January 2009

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

Full work available at URL: https://doi.org/10.1016/j.ejc.2008.02.005

Mathematics Subject Classification ID

Combinatorial identities, bijective combinatorics (05A19) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Structure and representation theory of distributive lattices (06D05)

Related Items (9)

Elementary proof techniques for the maximum number of islands ⋮ CD-independent subsets in meet-distributive lattices. ⋮ The possible number of islands on the sea ⋮ Cardinality of height function's range in case of maximally many rectangular islands -- computed by cuts ⋮ Cut approach to islands in rectangular fuzzy relations ⋮ The minimum cardinality of maximal systems of rectangular islands ⋮ The size of maximal systems of square islands ⋮ The number of triangular islands on a triangular grid ⋮ SYSTEMS OF ISLANDS WITH CONTINUOUS HEIGHT FUNCTIONS

Cites Work

• Unnamed Item
• The number of triangular islands on a triangular grid
• Weakly independent subsets in lattices
• Two notes on independent subsets in lattices
• Lower bound on the size of weak bases in lattices

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