Applied Mathematics and Mechanics (English Edition) ›› 2003, Vol. 24 ›› Issue (11): 1281-1289.

• 论文 • 上一篇    下一篇

FORMAL SOLUTIONS OF PARTIAL DIFFERENTIAL EQUATIONS AND THE PROJECTIVE LIMIT

施惟慧, 沈臻   

  1. Science College, Shanghai Universiey, Shanghai 200072, P. R. China
  • 收稿日期:2002-03-01 修回日期:2003-07-24 出版日期:2003-11-18 发布日期:2003-11-18
  • 基金资助:
    the National Natural Science Foundation of China(19971054,40175014)

FORMAL SOLUTIONS OF PARTIAL DIFFERENTIAL EQUATIONS AND THE PROJECTIVE LIMIT

SHI Wei-hui, SHEN Zhen   

  1. Science College, Shanghai Universiey, Shanghai 200072, P. R. China
  • Received:2002-03-01 Revised:2003-07-24 Online:2003-11-18 Published:2003-11-18
  • Supported by:
    the National Natural Science Foundation of China(19971054,40175014)

摘要: Based on stratification theory, the existence theorems of formal solutions of partial differential equation (PDE) are given. And the relationship between formal solutions and protective limit of Ehresmann chain is presented.

Abstract: Based on stratification theory, the existence theorems of formal solutions of partial differential equation (PDE) are given. And the relationship between formal solutions and protective limit of Ehresmann chain is presented.

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