OPTIMAL ONE-WAY STREETS ASSIGNMENT IN A RECTANGULAR CITY

The one-way streets assignment is a very efficient method to solve the serious congestion problem in a big city, and it must be considered based on both the reachability and the efficiency. In the article, the authors restrict that the city is a rectangular and each street (north-south or east-west) is assigned with a definite direction all the way down, and study its optimal one-way streets assignment.