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The Ulam number of infinite graphs

✍ Scribed by Kiran B. Chilakamarri; Nathaniel Dean


Book ID
105402073
Publisher
Springer Japan
Year
1995
Tongue
English
Weight
811 KB
Volume
11
Category
Article
ISSN
0911-0119

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The fractional chromatic number of infin
✍ Imre Leader πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 398 KB πŸ‘ 1 views

## Abstract The fractional chromatic number of a graph __G__ is the infimum of the total weight that can be assigned to the independent sets of __G__ in such a way that, for each vertex __v__ of __G__, the sum of the weights of the independent sets containing __v__ is at least 1. In this note we g