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Semilattices which are embeddable in a product of min intervals

โœ Scribed by J. W. Stepp


Book ID
110559703
Publisher
Springer
Year
1971
Tongue
English
Weight
68 KB
Volume
2
Category
Article
ISSN
0037-1912

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๐Ÿ“œ SIMILAR VOLUMES


Posets in which every interval is a prod
โœ David J. Grabiner ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 545 KB

Consider a graded poset P with maximal and minimal elements. If every interval of rank three in P is a product of chains, and for every interval [.L ~1 of rank at least four, the open interval (x, y) is connected, we show that the entire poset is a product of chains. This proves a conjecture of Stan