首页 | 本学科首页   官方微博 | 高级检索  
     检索      

IDENTIFICATION OF PARAMETERS IN SEMILINEAR PARABOLIC EQUATIONS
作者姓名:刘振海
作者单位:Department of Mathematics,Changsha University of Electric Power,Hunan 410077,China
基金项目:the post-doctoral funds of China and funds of State Educational Commission of China for returned scholars from abroad
摘    要:1IntroductionWeconsiderthefollowingsystem:notu--Z0',(a(x)ox.u)=f(x,t,u),(x,t)EQ,i=1,u(x,t)=0,(x,t)ES,(1)u(x,0)=u000,xEfi,wherefiisaboundeddomaininR"(n21),Q={(x,t):xEfi,tE(0,T)}with0

IDENTIFICATION OF PARAMETERS IN SEMILINEAR PARABOLTC EQUATIONS
Liu Zhenhai.IDENTIFICATION OF PARAMETERS IN SEMILINEAR PARABOLIC EQUATIONS[J].Acta Mathematica Scientia,1999(2).
Authors:Liu Zhenhai
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.
Keywords:Identification  coefficients  semilinear parabolic equations  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号