This thesis considers semilinear parabolic evolution systems with hysteresis. We prove resolvent estimates for elliptic operators and show well-posedness, Lipschitz continuity and Hadamard differentiability of the solution operator. The results are applied in optimal control of hysteresis-reaction-diffusion systems. The control acts distributed or on a part of the boundary. We show first order necessary optimality conditions, regularity results for the adjoint system and prove higher regularity of optimal solutions. Finally, we analyze a perturbed control problem when the set of controls is restricted.
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This thesis considers semilinear parabolic evolution systems with hysteresis. We prove resolvent estimates for elliptic operators and show well-posedness, Lipschitz continuity and Hadamard differentiability of the solution operator. The results are applied in optimal control of hysteresis-reaction-diffusion systems. The control acts distributed or on a part of the boundary. We show first order necessary optimality conditions, regularity results for the adjoint system and prove higher regularity...
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