Source identification for parabolic equations from integral observations by the finite difference splitting method

DOI10.1007/s40306-024-00536-6zbMath1547.35772MaRDI QIDQ6597149

Nguyen Thi Ngoc Oanh

Publication date: 3 September 2024

Published in: Acta Mathematica Vietnamica (Search for Journal in Brave)

zbMATH Keywords

conjugate gradient methodTikhonov regularizationleast squares methodsource identificationintegral observations

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Inverse problems for PDEs (35R30) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21)

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