Approximate controllability of the wave equation with mixed boundary conditions

We consider initial boundary-value problem for acoustic equation in the time space cylinder Ω×(0, 2T) with unknown variable speed of sound, zero initial data, and mixed boundary conditions. We assume that (Neumann) controls are located at some part Σ × [0, T], Σ ⊂ ∂Ω of the lateral surface of the cy...

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Bibliographic Details
Date:2018
Main Authors: Pestov, L., Strelnikov, D.
Format: Article
Language:English
Published: Інститут прикладної математики і механіки НАН України 2018
Series:Український математичний вісник
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/169401
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Approximate controllability of the wave equation with mixed boundary conditions / L. Pestov, D. Strelnikov // Український математичний вісник. — 2018. — Т. 15, № 2. — С. 251-263. — Бібліогр.: 14 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine