Perhaps the most common graph theory problem is that of the Travelling Salesman Problem (TSP), which is somewhat like Euler’s original seven bridge problem, but instead asks for a traveller (a ...

Traffic congestion is a serious problem in the Greater Cairo Metropolitan Area (GCMA) with large and adverse effects on both the quality of life and the economy. The study was intended to conduct a ...

The traffic circle isn’t the solution, it’s the problem! It works nicely unless there is a lot of traffic. When there is a lot of traffic, it doesn’t work very well at all. The solution is ...