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Controllability and observability of a heat equation with hyperbolic memory kernel - MaRDI portal

Controllability and observability of a heat equation with hyperbolic memory kernel (Q1032882)

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scientific article; zbMATH DE number 5625447
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Controllability and observability of a heat equation with hyperbolic memory kernel
scientific article; zbMATH DE number 5625447

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    Controllability and observability of a heat equation with hyperbolic memory kernel (English)
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    5 November 2009
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    The authors consider exact controllability and observability for a heat equation with hyperbolic memory kernel in anisotropic and nonhomogeneous media. By means of Carleman estimate, they establish a positive controllability and observability result under some geometric condition. When this geometric condition is not satisfied they present a negative controllability and observability result.
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    heat equation with memory
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    controllability
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    observability estimate
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    Carleman estimate
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    highly concentrated approximate solution
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