Null controllability of a class of systems governed by coupled degenerate equations

作者：Du, Runmei; Wang, Chunpeng^*

来源：Applied Mathematics Letters, 2013, 26(1): 113-119.

DOI：10.1016/j.aml.2012.04.005

• Null controllability
• Carleman estimate
• Coupled degenerate equations

This paper concerns the null controllability of the system governed by coupled degenerate equations. By the Carleman estimate for the case of a single degenerate equation; the Carleman estimate and the observability inequality are established. Then, the system with two controls and the system with one control are shown to be null controllable.

• 出版日期2013-1
• 单位吉林大学