非线性非均衡蛛网模型的动态分析  

Dynamic Analysis on Nonlinear and Disequilibrium Cobweb Model

作　　者：黄赜琳[1] 

机构地区：[1]上海财经大学经济学院,上海200083

出　　处：《数学的实践与认识》2004年第3期40-45,共6页Mathematics in Practice and Theory

摘　　要：描述单商品市场价格波动的蛛网模型是动态经济分析中的经典模型 ,证明了由模型 ( )所生成的价格序列在一定的条件下不会出现 3以上周期运动和混沌现象 ,并对其进行稳定性分析 ,得到模型关于均衡价格稳定的六个判别定理 .Cobweb model is the classical model on analyzing price change of single commodity market in dynamic analysis. In the paper [1] , the author completely analyzed the dynamic behaviors on nonlinear and equilibrium Cobweb model. In this paper, we extend market model to nonlinear and disequilibrium Cobweb model and discuss it, proving that the price array produced by Model One won′t emerge above the third cycle movement and chaos, and obtaining six theorems about the stability of equilibrium price.

关 键 词：非线性 非均衡 蛛网模型 动态分析 混沌 经济分析 

分 类 号：F224[经济管理—国民经济]