An Inverse Source Problem with Sparsity Constraint for the Time-Fractional Diffusion Equation
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Publication:5153633
DOI10.4208/aamm.2014.m722zbMath1488.65383OpenAlexW2460827222MaRDI QIDQ5153633
Zhousheng Ruan, Xiliang Lu, Zhijian Yang
Publication date: 30 September 2021
Published in: Advances in Applied Mathematics and Mechanics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.4208/aamm.2014.m722
inverse source problemtime-fractional diffusion equationsemismooth Newton methodsparse constraintelastic-net regularization method
Newton-type methods (49M15) Fractional derivatives and integrals (26A33) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Fractional partial differential equations (35R11)
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