4-chromatic edge critical Grötzsch-Sachs graphs.

Andrey A. Dobrynin Leonid S. Melnikov

Published in: Discret. Math. (2009)

Keyphrases

weighted graph
undirected graph
edge detection
minimum spanning trees
vertex set
color images
edge information
edge detector
graph matching
graph mining
graph databases
graph theoretic
pattern recognition
graph theory
neural network
optimal solution
data sets
graph partitioning
edge weights
graph structures
database