Carleman Estimates and null controllability of coupled degenerate systems

2011/11/15 by Hassi, E. M. Ait Ben, Khodja, F. Ammar, Hajjaj, A. +1 · 2 citations
#Analysis of PDEs (math.AP) #FOS: Mathematics

paper · doi:10.48550/arxiv.1111.3665

Abstract

In this paper, we study the null controllability of weakly degenerate coupled parabolic systems with two different diffusion coefficients and one control force. To obtain this aim, we develop first new global Carleman estimates for degenerate parabolic equations with weight functions different from the ones in the previous works.

Cited by

• Hierarchical null controllability of a degenerate parabolic equation with nonlocal coefficient
• Controllability of a system of non-autonomous degenerate coupled parabolic equations

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