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» Graph Isomorphism is in SPP
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GD
2004
Springer
14 years 2 months ago
The Three Dimensional Logic Engine
We consider the following graph embedding question: given a graph G, is it possible to map its vertices to points in 3D such that G is isomorphic to the mutual nearest neighbor gra...
Matthew Kitching, Sue Whitesides
CPC
2006
97views more  CPC 2006»
13 years 8 months ago
Homomorphism-Homogeneous Relational Structures
We study relational structures (especially graphs and posets) which satisfy the analogue of homogeneity but for homomorphisms rather than isomorphisms. The picture is rather diffe...
Peter J. Cameron, Jaroslav Nesetril
IWOCA
2009
Springer
160views Algorithms» more  IWOCA 2009»
14 years 1 months ago
Note on Decomposition of Kn, n into (0, j)-prisms
R. H¨aggkvist proved that every 3-regular bipartite graph of order 2n with no component isomorphic to the Heawood graph decomposes the complete bipartite graph K6n,6n. In [2] the ...
Sylwia Cichacz, Dalibor Froncek, Petr Kovár
SSDBM
2010
IEEE
133views Database» more  SSDBM 2010»
13 years 6 months ago
PrefIndex: An Efficient Supergraph Containment Search Technique
Graphs are prevailingly used in many applications to model complex data structures. In this paper, we study the problem of supergraph containment search. To avoid the NP-complete s...
Gaoping Zhu, Xuemin Lin, Wenjie Zhang, Wei Wang, H...
PVLDB
2010
110views more  PVLDB 2010»
13 years 7 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, ...