arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.08260math.OC
收藏

具有弱和强内部退化的一维Wave Equations系统的边界精确能控性

On Boundary Exact Controllability of One-Dimensional Wave Equations with Weak and Strong Interior Degeneration

Peter I. Kogut, Olha P. Kupenko, Günter Leugering

摘要:

本文研究了椭圆算子主部系数具有强、弱内部退化的线性波动方程的精确边界能控性。我们的目标是提供一个适定性分析相应的系统,并通过边界行动推导出其可控性的条件。传递到原来的问题的一个放松的版本,我们讨论的解决方案的存在性和唯一性,并使用HUM方法,我们推导出退化率的条件,精确的边界可控性和缺乏。

英文摘要:

In this paper we study exact boundary controllability for a linear wave equation with strong and weak interior degeneration of the coefficient in the principle part of the elliptic operator. The objective is to provide a well-posedness analysis of the corresponding system and derive conditions for its controllability through boundary actions. Passing to a relaxed version of the original problem, we discuss existence and uniqueness of solutions, and using the HUM method we derive conditions on the rate of degeneracy for both exact boundary controllability and the lack thereof.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑