Exponential Decay Rates for the Damped Korteweg-de Vries Type Equation
نویسندگان
چکیده
The exponential decay rate of L−norm related to the Korteweg-de Vries equation with localized damping posed on the whole real line is established. In addition, using classical arguments we determine that the solutions associated to the fully damped Korteweg-de Vries equation do not decay in H− level for arbitrary initial data.
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