A sharp observability inequality for Kirchhoffplate systems with potentials



Document title: A sharp observability inequality for Kirchhoffplate systems with potentials
Journal: Computational & applied mathematics
Database: PERIÓDICA
System number: 000310695
ISSN: 0101-8205
Authors: 1
2
Institutions: 1Chinese Academy of Sciences, Beijing. China
2Universidad Autónoma de Madrid, Facultad de Ciencias, Madrid. España
Year:
Volumen: 25
Number: 2-3
Pages: 353-373
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, analítico
English abstract In this paper, we derive a sharp observability inequality for Kirchhoff plate equations with lower order terms. More precisely, for any T > 0 and suitable boundary observation domains (satisfying the geometric conditions that the multiplier method imposes), we prove an estimate with an explicit observability constant for Kirchhoff plate systems with an arbitrary finite number of components and in any space dimension with lower order bounded potentials
Disciplines: Matemáticas
Keyword: Matemáticas aplicadas,
Sistema de placas de Kirchhoff,
Constante de observabilidad,
Desigualdades de Carleman
Keyword: Mathematics,
Applied mathematics,
Kirchhoff plate system,
Observability constant,
Carleman inequalities
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