The truncation regularization method for identifying the initial value of heat equation on a spherical symmetric domain

DOI10.1186/s13661-018-0934-xzbMath1414.65016OpenAlexW2787958589MaRDI QIDQ1633718

Fan Yang, Ya-Ru Sun, Cheng-Ye Ma, Xiao-Xiao Li

Publication date: 20 December 2018

Published in: Boundary Value Problems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1186/s13661-018-0934-x

zbMATH Keywords

inverse problemill-posed problemtruncation methodspherical symmetric domainidentifying initial value

Mathematics Subject Classification ID

Ill-posed problems for PDEs (35R25) Inverse problems for PDEs (35R30) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) 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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Iterated fractional Tikhonov regularization method for solving the spherically symmetric backward time-fractional diffusion equation

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