The Linkage Problem for Group-labelled Graphs
This thesis aims to extend some of the results of the Graph Minors Project of Robertson and Seymour to "group-labelled graphs". Let $\Gamma$ be a group. A $\Gamma$-labelled graph is an oriented graph with its edges labelled from $\Gamma$, and is thus a generalization of a signed graph....
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| Language: | en |
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2009
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| Online Access: | http://hdl.handle.net/10012/4716 |