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» Homomorphisms of 2-edge-colored graphs
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125
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PVLDB
2010
110views more  PVLDB 2010»
15 years 2 months ago
Graph Homomorphism Revisited for Graph Matching
In a variety of emerging applications one needs to decide whether a graph G matches another Gp, i.e., whether G has a topological structure similar to that of Gp. The traditional ...
Wenfei Fan, Jianzhong Li, Shuai Ma, Hongzhi Wang, ...
97
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JGT
2011
55views more  JGT 2011»
14 years 10 months ago
High-girth cubic graphs are homomorphic to the Clebsch graph
Matt DeVos, Robert Sámal
154
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SIAMDM
2008
190views more  SIAMDM 2008»
15 years 3 months ago
On the Complexity of Ordered Colorings
We introduce two variants of proper colorings with imposed partial ordering on the set of colors. One variant shows very close connections to some fundamental problems in graph the...
Arvind Gupta, Jan van den Heuvel, Ján Manuc...
120
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CSR
2008
Springer
15 years 5 months ago
Comparing Universal Covers in Polynomial Time
The universal cover TG of a connected graph G is the unique (possible infinite) tree covering G, i.e., that allows a locally bijective homomorphism from TG to G. Universal covers h...
Jirí Fiala, Daniël Paulusma