Applied Mathematics and Mechanics (English Edition) ›› 2000, Vol. 21 ›› Issue (8): 909-914.

• 论文 • 上一篇    下一篇

MINIMAL ESSENTIAL SETS AND ESSENTIAL COMPONENTS OF THE EQUILIBRIA OF PRODUCTION ECONOMIES

向淑文   

  1. Department of Mathematics, Guizhou University, Guiyang 550025, P.R.China
  • 收稿日期:1998-10-26 修回日期:2001-01-10 出版日期:2000-08-18 发布日期:2000-08-18
  • 通讯作者: ZHANG Shi-sheng
  • 基金资助:
    the National Natural Science Foundation of China (19771024);the Natural Science Foundation of Guizhou Province (19993042)

MINIMAL ESSENTIAL SETS AND ESSENTIAL COMPONENTS OF THE EQUILIBRIA OF PRODUCTION ECONOMIES

XIANG Shu-wen   

  1. Department of Mathematics, Guizhou University, Guiyang 550025, P.R.China
  • Received:1998-10-26 Revised:2001-01-10 Online:2000-08-18 Published:2000-08-18
  • Supported by:
    the National Natural Science Foundation of China (19771024);the Natural Science Foundation of Guizhou Province (19993042)

摘要: The purpose of this paper is to give a further study on the stability of production economies. The new results were given by considering the "set-valued" stability of equilibria. It is proved that there exists at least one minimal essential set of equilibrium points of the economy and every minimal essential set is connected. Based on these results, it is easy to prove that there is at least one essential component of the set of equilibrium points.

Abstract: The purpose of this paper is to give a further study on the stability of production economies. The new results were given by considering the "set-valued" stability of equilibria. It is proved that there exists at least one minimal essential set of equilibrium points of the economy and every minimal essential set is connected. Based on these results, it is easy to prove that there is at least one essential component of the set of equilibrium points.

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