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» Total 4-Choosability of Series-Parallel Graphs
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COMBINATORICS
2006
114views more  COMBINATORICS 2006»
13 years 4 months ago
Total 4-Choosability of Series-Parallel Graphs
It is proved that, if G is a K4-minor-free graph with maximum degree 3, then G is totally 4-choosable; that is, if every element (vertex or edge) of G is assigned a list of 4 colo...
Douglas R. Woodall
IPCO
2010
141views Optimization» more  IPCO 2010»
13 years 6 months ago
The Price of Collusion in Series-Parallel Networks
Abstract. We study the quality of equilibrium in atomic splittable routing games. We show that in single-source single-sink games on seriesparallel graphs, the price of collusion -...
Umang Bhaskar, Lisa Fleischer, Chien-Chung Huang