1097 search results - page 32 / 220 » Testing Graph Isomorphism |
JCT
2008
14 years 9 months ago
2008
We consider the question of characterizing Pfaffian graphs. We exhibit an infinite family of non-Pfaffian graphs minimal with respect to the matching minor relation. This is in sha...
IDA
2007
Springer
14 years 9 months ago
2007
Springer
Graph grammars combine the relational aspect of graphs with the iterative and recursive aspects of string grammars, and thus represent an important next step in our ability to dis...
IJCAI
2007
14 years 11 months ago
2007
We introduce and analyze q-potential games and qcongestion games, where q is a positive integer. A 1-potential (congestion) game is a potential (congestion) game. We show that a g...
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CORR
2007
Springer
14 years 9 months ago
2007
Springer
We study the existence of automatic presentations for various algebraic structures. An automatic presentation of a structure is a description of the universe of the structure by a...
GC
2010
Springer
14 years 7 months ago
2010
Springer
A graph of order n is said to be pancyclic if it contains cycles of all lengths from three to n. Let G be a hamiltonian graph and let x and y be vertices of G that are consecutive ...