西南交通大学学报2013,Vol.48Issue(3):525-531,7.DOI:10.3969/j.issn.0258-2724.2013.03.021
基于快递运输组织方案的快递竞争网络均衡
Competitive Network Equilibrium Based on Express-Delivery Transport Organization Plan
摘要
Abstract
In order to analyze the contributing factors of express-delivery price,the research attempts to evaluate the express-delivery operation procedures based on the union's express-delivery organization plan,consumer behaviors,behaviors of related transport enterprises as well as the equilibrium condition in competitive express-delivery market.The paper adopts the variational inequality and builds the express-delivery market competitive network equilibrium model,and uses a modified projection algorithm to solve this model.Case studies demonstrate that express price is proportional to the average weight,the cost of transport and express-delivery enterprises,the exchange cost between consumer and express enterprises,while is disproportional with the competition of transport and express market,and the competitiveness of express-delivery enterprises is weakened with the increasing transaction cost between the consumer and express enterprises.关键词
快递/网络均衡/运输组织方案/变分不等式/修正投影算法Key words
express-delivery/network equilibrium/transport organization plan/variational inequality/modified projection algorithm分类
交通工程引用本文复制引用
倪玲霖,史峰..基于快递运输组织方案的快递竞争网络均衡[J].西南交通大学学报,2013,48(3):525-531,7.基金项目
国家自然科学基金资助项目(71171200,71101155) (71171200,71101155)
浙江省科技厅软科学项目(2011C35024) (2011C35024)
教育部人文社科基金资助项目(12YJC630142) (12YJC630142)
浙江省自然科学基金重点项目(LZ12G020001) (LZ12G020001)