Improved Hardy-Poincaré inequalities and sharp Carleman estimates for degenerate/singular parabolic problems
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Publication:631320
DOI10.3934/dcdss.2011.4.761zbMath1213.93018OpenAlexW2333248840MaRDI QIDQ631320
Publication date: 22 March 2011
Published in: Discrete and Continuous Dynamical Systems. Series S (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3934/dcdss.2011.4.761
observabilityparabolic equationdegenerate diffusionCarleman estimatesnull controllabilitysingular potentialHardy-Poincaré's inequalities
Controllability (93B05) Control/observation systems governed by partial differential equations (93C20) Degenerate parabolic equations (35K65) Observability (93B07)
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