Haicong Sun, Huifen Li, Liqing Lu
Abstract:
We consider a string equation in a domain with moving boundary.
By using the multiplier method in non-cylindrical domains,
we establish the exact boundary controllability in
domains with moving boundary, and obtain
a weaker condition on the time controllability.
Submitted December 14, 2014. Published April 14, 2015.
Math Subject Classifications: 93B05.
Key Words: Exact controllability; string equation; moving boundary;
Hilbert uniqueness method; multiplier method.
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Haicong Sun School of Mathematical Sciences Shanxi University Taiyuan, Shanxi 030006, China email: 18835110799@163.com |
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Huifen Li School of Mathematical Sciences Shanxi University Taiyuan, Shanxi 030006, China email: lhf1024896246@163.com |
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Liqing Lu School of Mathematical Sciences Shanxi University Taiyuan, Shanxi 030006, China email: lulq@sxu.edu.cn |
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