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Dynamic proper colorings of a graph

✍ Scribed by D. V. Karpov


Book ID
106436600
Publisher
Springer US
Year
2011
Tongue
English
Weight
353 KB
Volume
179
Category
Article
ISSN
1573-8795

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## dedicated to professor w. t. tutte on the occasion of his eightieth birtday It is known that the chromatic number of a graph G=(V, E) with V= [1, 2, ..., n] exceeds k iff the graph polynomial f G => ij # E, i<j (x i &x j ) lies in certain ideals. We describe a short proof of this result, using