数学物理学报(英文版) ›› 1999, Vol. 19 ›› Issue (2): 175-180.

• 论文 • 上一篇    下一篇

IDENTIFICATION OF PARAMETERS IN SEMILINEAR PARABOLIC EQUATIONS

 刘振海   

  1. Department of Mathematics, Changsha University of Electric Power, Hunan 410077, China
  • 收稿日期:1997-01-27 出版日期:1999-06-03 发布日期:1999-06-03

IDENTIFICATION OF PARAMETERS IN SEMILINEAR PARABOLIC EQUATIONS

 LIU Zhen-Hai   

  1. Department of Mathematics, Changsha University of Electric Power, Hunan 410077, China
  • Received:1997-01-27 Online:1999-06-03 Published:1999-06-03

摘要:

An optimization theoretic approach of coefficients in semilinear parabolic equation is presented. It is based on convex analysis techniques. General theorems on existence are proved in L1 setting. A necessary condition is given for the solutions of the parameter estimatioll problem.
the post-doctoral funds of China and funds of State Educational Commission of China for returned scholars from abroad

关键词: Identification, coefficients, semilinear parabolic equations

Abstract:

An optimization theoretic approach of coefficients in semilinear parabolic equation is presented. It is based on convex analysis techniques. General theorems on existence are proved in L1 setting. A necessary condition is given for the solutions of the parameter estimatioll problem.
the post-doctoral funds of China and funds of State Educational Commission of China for returned scholars from abroad

Key words: Identification, coefficients, semilinear parabolic equations

中图分类号: 

  • 35R30