Dijkstra’s algorithm and Bellman-Ford algorithm for the minimum weight dipath problem, the minimum weight spanning tree problem, augmenting path algorithm and preflow-push algorithm for the max-flow min-cut problem, connections to linear programming, matchings in bipartite graphs and the assignment problem, the transportation problem, and the general minimum-cost flow problem. Prerequisite(s): MATH 3801, or permission of the School.Lectures three hours a week, tutorial one hour a week.