Quasi-Differential Posets and Cover Func
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Jonathan David Farley
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Article
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2000
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Elsevier Science
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English
⚖ 532 KB
A distributive lattice L with 0 is finitary if every interval is finite. A function f : N 0 Ä N 0 is a cover function for L if every element with n lower covers has f (n) upper covers. In this paper, all finitary distributive lattices with non-decreasing cover functions are characterized. A 1975 con