Recovery of rapidly decaying source terms from dynamical samples in evolution equations
Recovery of rapidly decaying source terms from dynamical samples in evolution equations
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DOI:
10.1007/s43670-023-00054-w
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发表时间:
2022-08
期刊:
影响因子:
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通讯作者:
A. Aldroubi;Le-Cheng Gong;I. Krishtal
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文献类型:
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作者:
A. Aldroubi;Le-Cheng Gong;I. Krishtal
We analyze the problem of recovering a source term of the formfrom space-time samples of the solutionuof an initial value problem in a Hilbert space of functions. In the expression ofh, the termsbelong to the Hilbert space, whileis a generic real-valued function with exponential decay at. The design of the sampling strategy takes into account noise in measurements and the existence of a background source.