Logarithmic Stabilization of an Acoustic System with a Damping Term of Brinkman Type
نویسندگان
چکیده
We study the problem of stabilization for acoustic system with a spatially distributed damping. Without imposing any hypotheses on structural properties damping term, we identify logarithmic decay solutions growing time. Logarithmic rate is shown through new Carleman estimate which allows us to carry out special analysis resolvent.
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ژورنال
عنوان ژورنال: Siam Journal on Control and Optimization
سال: 2023
ISSN: ['0363-0129', '1095-7138']
DOI: https://doi.org/10.1137/21m1430674