Weakly Connected Graph In Graph Theory. The graph G is the underlying graph of D. A digraph is weakly connected if when considering it as an undirected graph it is connected ie for every pair of distinct vertices u and v there exists an undirected path potentially running opposite the direction on an edge from u to v.
If a graph is V E D with D the set of directions V E D is weakly connected if V E is connected so this ensure the basic graph is connected in the first place. Syntax S C. The graph G is the underlying graph of D.
A digraph D is said to be strongly connected or diconnected if for any pair of vertices u and v in D there is a directed path from u to v.
This MATLAB function finds the strongly connected components of the graph represented by matrix G using Tarjans algorithm. In both cases it requires that the undirected graph be connected however strongly connected requires a stronger condition. If a graph is V E D with D the set of directions V E D is weakly connected if V E is connected so this ensure the basic graph is connected in the first place. Safety How YouTube works Test new features Press Copyright Contact us Creators.