Optimal Sparse Control Formulation for Reconstruction of Noise-Affected Images by Peter Kogut, Yaroslav Kohut

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Fictitious Controls and Approximation of an Optimal Control Problem for Perona-Malik Equation by Peter Kogut, Yaroslav Kohut, Rosanna Manzo

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Solvability Issues for Some Noncoercive and Nonmonotone Parabolic Equations Arising in the Image Denoising Problems by Peter Kogut, Yaroslav Kohut, Nataliia Parfinovych

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Qualitative Analysis of an Optimal Sparse Control Problem for Quasi-Linear Parabolic Equation with Variable Order of Nonlinearity by Ciro D’Apice, Peter Kogut, Rosanna Manzo

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