Write c -1 v52 and consider the network in figure with

Question

Question: Write c = (-1 + √5)/2 and consider the network in Figure with upper bounds of con V₁V₂, 1 on V₃V₆, con V₄V₆ and large upper bounds on the remaining arcs. Verify that the augmenting path method may go through an endless sequence of iterations characterized in Table.