摘要
本文在供应链竞争的经济背景下,考虑由多条结构异质的供应链构成的竞争模型。供应链在市场需求的推动下以自身利润最大化为决策标准,整合生产工序、分配企业内部资源。本文首先通过市场链的定义分析了供应链间的竞争方式;然后,利用博弈理论以及变分不等式方法,构建了供应链间竞争的均衡模型;进一步,给出了模型解的存在性和唯一性。最后,利用数值算例说明了模型的有效性。
Based on the economic background of supply chains competition, this paper studies the competition model of supply chains with heterogeneous supply network structures, which, pulled by market demand, strive to maximize their profit by developing optimal strategies on production process integration and resources allocation. In this paper, we firstly describe the mode of supply chains competition by the definition of market chain, and then, establish the equilibrium model of the competition using the Game theory and variational inequality and provide the theorem to guarantee the existence and uniqueness of the equilibrium solution of the variational inequality. In the end of the paper, a numerical example is given to show the rationality of this model.
出处
《运筹与管理》
CSSCI
CSCD
北大核心
2013年第1期97-105,共9页
Operations Research and Management Science
基金
国家自然科学基金资助项目(71171069
70871031)
太原科技大学校博士启动基金项目(W20122001)
黑龙江省教育厅人文社科面上项目(125222052)
关键词
供应链管理
供应链竞争
资源配置
变分不等式
supply chain management
supply chains competition
resource allocation
variational inequality
