Vertex PI indices of four sums of graphs.
Shuhua LiGuoping WangPublished in: Discret. Appl. Math. (2011)
Keyphrases
- undirected graph
- directed graph
- labeled graphs
- attributed graphs
- connected subgraphs
- hamiltonian cycle
- graph matching
- vertex set
- maximum cardinality
- graph theory
- random variables
- spanning tree
- graph structure
- graph model
- graph databases
- graph mining
- graph partitioning
- edge weights
- graph construction
- subgraph isomorphism
- series parallel
- weighted graph
- average degree
- graphical models
- fuzzy logic