Given an undirected edge-weighted graph and a depot node, postman problems are generally concerned with traversing the edges
of the graph (starting and ending at the depot node) while minimizing the distance traveled. For the Min-Max k-Chinese Postman Problem (MM k- CPP) we have k > 1 postmen and want to minimize the longest of the k tours. We present two new heuristics and improvement procedures for the MM k-CPP. Furthermore, we give three new lower bounds in order to assess the quality of the heuristics. Extensive computational
results show that our algorithms outperform the heuristic of Frederickson et al. [12].
Keywords - Arc Routing - Chinese Postman Problem - Min-Max Optimization - Heuristics - Lower Bounds