Research on the Coordination Model of Passenger Transportation Mode in the Intercity Comprehensive Transportation Corridor

Table 1

Mathematical symbols used in the model.

Symbol	Meaning
	Stands for the ith decision variable for the nth mode of transportation
N	Stands for the subscript of the nth mode of transportation, n = 1 stands for the intercity railway, n = 2 stands for the expressway, n = 3 stands for the highway
I	Stands for the subscript of the ith decision variable, i = 1 stands for the fares of the intercity transportation modes, i = 2 stands for spent time on urban traffic for intercity transportation mode, i = 3 stands for the travel time of the intercity transportation modes
	Stands for the lower bound of the decision variable
	Stands for the upper bound of the decision variable
	Stands for the coefficients of the decision variable
	Stands for the supply capacity of the nth intercity transportation mode
	Stands for the ideal capacity utilization coefficient of the nth transportation mode