Analyticity and near optimal time boundary controllability for the linear Klein–Gordon equation

Artículos de revistas

Fecha

2017-01-01

Registro en:

Journal of Mathematical Analysis and Applications, v. 445, n. 1, p. 394-406, 2017.

1096-0813

0022-247X

http://hdl.handle.net/11449/173435

10.1016/j.jmaa.2016.08.001

2-s2.0-84984858928

Autor

ICET

Universidade Estadual Paulista (Unesp)

Institución

Universidade Estadual Paulista (Brasil)

Resumen

We study time analyticity for the solutions of the linear Klein–Gordon equation in RN, N≥1 and use it to obtain essentially optimal time boundary controllability in piecewise smooth domains. The initial state has finite energy and the control is square integrable.

Materias

Exact controllability

Klein–Gordon equation

Optimal time boundary controllability

Time analyticity

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