Necessary and sufficient existence conditions for a boundary control of vibrations of a string and a spherical layer for small times

被引:0
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作者
S. A. Sergeev
机构
[1] Moscow State University,
来源
Differential Equations | 2011年 / 47卷
关键词
Integral Condition; Terminal Condition; Boundary Control; Spherical Layer; Terminal Time;
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摘要
We find necessary and sufficient conditions for the existence of a boundary control of vibrations of a string or a spherical layer for critical and subcritical times. We completely analyze the existence of a boundary control of vibrations of a spherical layer by a force on two spheres. We find necessary and sufficient existence conditions for the control. Along with the control problem for vibrations of a spherical layer, we consider a similar control problem for string vibrations.
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页码:746 / 757
页数:11
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