We analyse congestion pricing in a road and rail network with heterogeneous users. On the road there is bottleneck congestion. In the train there is crowding congestion. We separately analyse proportional heterogeneity that varies the values of time and schedule delay scalarly in fixed...

As Chinese leaders endeavor to maintain the international environment aligned with their strategic aim of realizing the "dream of national rejuvenation," the remarkable increase in China's capabilities, coupled with uncertainty in the global economy and the ambivalent attitude of the USA toward...