Identifying an unknown source term in a spherically symmetric parabolic equation

DOI10.1016/j.aml.2012.10.009zbMath1261.65096OpenAlexW2082888905MaRDI QIDQ1940672

Chu-Li Fu, Wei Cheng

Publication date: 7 March 2013

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2012.10.009

zbMATH Keywords

identificationinverse problemregularizationparabolic equationerror estimatespectral methodill-posed problemunknown source term

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Ill-posed problems for PDEs (35R25) Inverse problems for PDEs (35R30) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30)

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