Persistent regional null controllability of some degenerate wave equations

DOI10.1002/MMA.4431zbMath1390.93160OpenAlexW2612745026MaRDI QIDQ4607724

Muming Zhang, Hang Gao

Publication date: 14 March 2018

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.4431

zbMATH Keywords

observabilitydegenerate wave equationpersistent regional null controllability

Mathematics Subject Classification ID

Controllability (93B05) Degenerate hyperbolic equations (35L80)

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Indirect internal controllability of weakly coupled degenerate wave equations ⋮ Interior controllability of semi-linear degenerate wave equations ⋮ Exact controllability of wave equations with interior degeneracy and one-sided boundary control ⋮ Boundary controllability for a degenerate and singular wave equation ⋮ Exact controllability for a one-dimensional degenerate wave equation in domains with moving boundary

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