From: The shortest path problem in the stochastic networks with unstable topology
States
\(S_1\)
\(S_2\)
\(S_3\)
\(S_4\)
\(S_5\)
Nodes
\(\{1\}\)
\(\{1,2\}\)
\(\{1,3\}\)
\(\{1,2,3\}\)
\(\{ 1,2,3,4\}\)