ERROR ESTIMATES ON A BACKWARD HEAT EQUATION BY A WAVELET DUAL LEAST SQUARES METHOD

DOI10.1142/S0219691307001811zbMath1154.65069OpenAlexW1995046344MaRDI QIDQ3525376

Chu-Li Fu, Xiang-Tuan Xiong

Publication date: 12 September 2008

Published in: International Journal of Wavelets, Multiresolution and Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219691307001811

zbMATH Keywords

error estimatesill-posed problembackward heat conduction problemShannon waveletsdual least squares methodwavelet regularization method

Mathematics Subject Classification ID

Heat equation (35K05) Ill-posed problems for PDEs (35R25) Numerical methods for wavelets (65T60) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30)

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