First and second extremal bipartite graphs with respect to PI index.

Zahra Yarahmadi A. R. Ashrafi Ivan Gutman

Published in: Math. Comput. Model. (2011)

Keyphrases

bipartite graph
maximum matching
graph model
link prediction
graph clustering
edge weights
minimum weight
data sets
learning algorithm
web search
np complete
maximum weight
bipartite networks
mutual reinforcement
affinity graph
bipartite graph matching