A minimisation problem in L 8 with PDE and unilateral constraints
A minimisation problem in L 8 with PDE and unilateral constraints
复制标题
具有偏微分方程和单边约束的 L 8 中的最小化问题
DOI:
10.1051/cocv/2019034
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Katzourakis N
中科院分区:
文献类型:
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作者:
Katzourakis N
We study the minimisation of a cost functional which measures the misfit on the boundary of a domain between a component of the solution to a certain parametric elliptic PDE system and a prediction of the values of this solution. We pose this problem as a PDE-constrained minimisation problem for a supremal cost functional in L∞, where except for the PDE constraint there is also a unilateral constraint on the parameter. We utilise approximation by PDE-constrained minimisation problems in Lpasp→∞and the generalised Kuhn-Tucker theory to derive the relevant variational inequalities in Lpand L∞. These results are motivated by the mathematical modelling of the novel bio-medical imaging method of Fluorescent Optical Tomography.