简介:Besidesofconsideringofthemaximizationofpublicinterest,thebenefitofpassengersandrailwayenterprisesarebothconsideredandabi-levelprogrammingapproachispresentedinordertoseektheoptimalrailwaypassenger-ticketpricingstrategyundertheconditionofcompetitionamongdifferentintercitytrafficmodes.Therearetwobi-levelprogrammingproblems.Onebi-levelproblemistodeterminearailwaypassenger-ticketaveragepricestrategytomeet.theobjectiveofmaximizingtheconsumersurplusundertheconditionofmulti-modaltransportationwithelasticdemand.Theotherbi-levelproblemistodeterminethepriceofdifferentkindsofthepassengertrainstomeettheobjectiveofmaximizingtherailwayrevenuewheretheaveragepriceandthedemandoftherailwayisdetermined.Aheuristicalgorithmforthetwobi-levelprogrammingmodelsisalsoproposed.Finallytheapplicationsofthemodelanditsalgorithmareillustratedwithanumericalexample.
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