๐”– Bobbio Scriptorium
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Graphs with Odd Cocliques

โœ Scribed by Brouwer, A.E.; Shult, E.E.


Book ID
123003513
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
425 KB
Volume
11
Category
Article
ISSN
0195-6698

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๐Ÿ“œ SIMILAR VOLUMES


Graphs with given odd sets
โœ Chen, Guantao; Schelp, Richard H.; ?olt๏ฟฝs, ?ubom๏ฟฝr ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 123 KB

Given a graph G, its odd set is a set of all integers k such that G has odd number of vertices of degree k. We show that if two graphs G and H of the same order have the same odd sets then they can be obtained from each other by succesive application of the following two operations: โ€ข add or remove

-free graphs with no odd holes
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Graphs with k odd cycle lengths
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Gyarf&, A., Graphs with k odd cycle lengths, Discrete Mathematics 103 (1992) 41-48. If G is a graph with k z 1 odd cycle lengths then each block of G is either KZk+2 or contains a vertex of degree at most 2k. As a consequence, the chromatic number of G is at most 2k + 2. For a graph G let L(G) deno

Codes associated with the odd graphs
โœ Fish, W.; Key, J.D.; Mwambene, E. ๐Ÿ“‚ Article ๐Ÿ“… 2014 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 510 KB
Coloring graphs with no odd-K4
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The purpose of this note is to present a polynomial-time algorithm which, given an arbitrary graph G as its input, finds either a proper 3-coloring of G or an odd-K4 that is a subgraph of G in time O(mn), where m and n stand for the number of edges and the number of vertices of G, respectively. (~