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A new approach to liquid partition chromatography

✍ Scribed by H.N.M. Stewart; S.G. Perry

Publisher
Elsevier Science
Year
1968
Tongue
English
Weight
177 KB
Volume
37
Category
Article
ISSN
1873-3778

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A partition approach to Vizing's conject
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✍ Chen, Guantao; Piotrowski, Wiktor; Shreve, Warren πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 411 KB πŸ‘ 1 views

In 1963, Vizing [Vichysl. Sistemy 9 (19631, 30-431 conjectured that y ( G X H) 2 y ( G ) y ( H ) , where G X Hdenotes the Cartesian product of graphs, and y(G) is the domination number. In this paper we define the extraction number x(G) and w e prove that ## M G ) 5 x(G) 5 y(G), and y ( G x H) 2 x