251 search results - page 19 / 51 » Graph Isomorphism is in SPP |
CIE
2008
Springer
13 years 10 months ago
2008
Springer
A computable graph is computably categorical if any two computable presentations of the graph are computably isomorphic. In this paper we investigate the class of computably catego...
EDBT
2008
ACM
13 years 10 months ago
2008
ACM
New graph structures where node labels are members of hierarchically organized ontologies or taxonomies have become commonplace in different domains, e.g., life sciences. It is a ...
CSR
2008
Springer
13 years 10 months ago
2008
Springer
A function f of a graph is called a complete graph invariant if two given graphs G and H are isomorphic exactly when f(G) = f(H). If additionally, f(G) is a graph isomorphic to G, ...
ISAAC
2009
Springer
14 years 3 months ago
2009
Springer
Connected bipartite permutation graphs without vertex labels are investigated. First, the number of connected bipartite permutation graphs of n vertices is given. Based on the num...
DM
2002
13 years 8 months ago
2002
Let H be a graph. A graph G is said to be H-free if it contains no subgraph isomorphic to H. A graph G is said to be an H-saturated subgraph of a graph K if G is an H-free subgrap...