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Paul Wollan

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13 Small 4-chromatic coin graphs Apr 2 '12
10 What is the relationship between the bramble number and the strict bramble number of a graph? Sep 13 '13
7 Finding all paths on undirected graph Apr 26 '12
7 Bounding chromatic number by a function of independence and clique number Feb 22 '17
5 No big clique minor but a big grid minor Oct 18 '13
4 Extremal functions for tournaments Nov 20 '13
3 A variant of tree or tree-cut decompositions May 26 '17
3 Counting the number of subgraphs in a given labeled tree Jan 27 '12
3 positive weighted directed graphs Mar 5 '12

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