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

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

Format: Article
Diterbitkan: SpringerOpen 2018-01-01

Deskripsi

Abstract In this paper, identifying the initial value for high dimension heat equation with inhomogeneous source on a spherical symmetric domain is investigated. The truncation regularization method is a powerful technique for solving this inverse problem. We prove the convergence estimates between the regularization solution and the exact solution under the prior and the posterior regularization parameter choice rulers. A numerical example is presented to validate the effectiveness of this method.