Null controllability for a fourth order parabolic equation  

作　　者：YU Hang 

机构地区：[1]School of Mathematical Sciences, Fudan University, Shanghai 200433, China

出　　处：《Science in China(Series F)》2009年第11期2127-2132,共6页中国科学（F辑英文版）

基　　金：Supported by the National Natural Science Foundation of China (Grant Nos. 10671040, 10831007, 10801041);the National Excellent Doctoral Dissertation of China (Grant No. 200522);the New Century Excellent Talents in University (Grant No. 06-0359)

摘　　要：In the paper, the null interior controllability for a fourth order parabolic equation is obtained. The method is based on Lebeau-Rabbiano inequality which is a quantitative unique continuation property for the sum of eigenfunctions of the Laplacian.

关 键 词：fourth order parabolic equations null controllability Lebeau-Rabbiano inequality 

分 类 号：O175.26[理学—数学] TP13[理学—基础数学]