非自治半线性发展系统的近似可控性(英文)

Approximate Controllability For A class of Nonautonomous Semilinear Systems

利用线性发展系统的可控性及分数次幂算子的性质研究了非自治半线性发展系统的的近似可控性。

In this paper, we study approximate controllability for a class of semilinear evolution systems. With the help of linear evolution systems and some properties of fractional power operators, we establish some meaningful controllability properties, which is very useful in the optimal control problem governed by parabolic evolution systems.