Controllability of a system of non-autonomous degenerate coupled parabolic equations
Gamboa AS, Limaco J, Yapu LP (2026)
Publication Type: Journal article
Publication year: 2026
Journal
Book Volume: 563
Article Number: 130777
Journal Issue: 2
DOI: 10.1016/j.jmaa.2026.130777
Abstract
We prove a Carleman estimate for a one-dimensional parabolic equation which degenerates at one extremity of the domain and has a bounded, time dependent coefficient multiplying the diffusion term. Then we use the estimate to show the null controllability of a coupled system characterized by this form of diffusion operator and bounded coefficients.
Involved external institutions
Rio de Janeiro State University / Universidade do Estado do Rio de Janeiro (UERJ)
Brazil (BR)
Fluminense Federal University / Universidade Federal Fluminense (UFF)
Brazil (BR)
Brazil (BR)
Fluminense Federal University / Universidade Federal Fluminense (UFF)
Brazil (BR)
How to cite
APA:
Gamboa, A.S., Limaco, J., & Yapu, L.P. (2026). Controllability of a system of non-autonomous degenerate coupled parabolic equations. Journal of Mathematical Analysis and Applications, 563(2). https://doi.org/10.1016/j.jmaa.2026.130777
MLA:
Gamboa, Alfredo S., Juan Limaco, and Luis P. Yapu. "Controllability of a system of non-autonomous degenerate coupled parabolic equations." Journal of Mathematical Analysis and Applications 563.2 (2026).
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