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On the number of Eulerian orientations of a graph

โœ Scribed by Mihail, M. (author);Winkler, P. (author)


Book ID
120137036
Publisher
Springer New York
Year
1996
Tongue
English
Weight
315 KB
Volume
16
Category
Article
ISSN
0178-4617

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Two-connected orientations of Eulerian g
โœ Alex R. Berg; Tibor Jordรกn ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 116 KB

## Abstract A graph __G__ = (__V__, __E__) is said to be weakly fourโ€connected if __G__ is 4โ€edgeโ€connected and __G__ โ€“ __x__ is 2โ€edgeโ€connected for every __x__ โˆˆ __V__. We prove that every weakly fourโ€connected Eulerian graph has a 2โ€connected Eulerian orientation. This verifies a special case of