吉林大学学报(理学版)

• 数学 •    下一篇

一类边界退化抛物系统的近似可控性

张秋颖, 周鸣君   

  1. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2017-07-28 出版日期:2018-03-26 发布日期:2018-03-27
  • 通讯作者: 张秋颖 E-mail:zhoumj1989@hotmail.com

Approximate Controllability of a Class ofParabolic Systems with Boundary Degeneracy

ZHANG Qiuying, ZHOU Mingjun   

  1. College of Mathematics, Jilin University, Changchun 130012,  China
  • Received:2017-07-28 Online:2018-03-26 Published:2018-03-27
  • Contact: ZHANG Qiuying E-mail:zhoumj1989@hotmail.com

摘要: 利用对偶问题的解构造控制函数, 证明一类在侧边界的一部分上是弱退化或强退化抛物系统的近似可控性.

关键词: 近似可控性, 边界退化, 抛物系统

Abstract: We made use of the dual problem to construct the control function, and proved the approximate controllability of a class of parabolic systems with weak or strong degeneracy on a portion of the lateral boundary.

Key words: parabolic systems, boundary degeneracy, approximate controllability

中图分类号: 

  • O175.26