TY - JOUR T1 - A Modified Kernel Method for Solving Cauchy Problem of Two-Dimensional Heat Conduction Equation AU - Zhao , Jingjun AU - Liu , Songshu AU - Liu , Tao JO - Advances in Applied Mathematics and Mechanics VL - 1 SP - 31 EP - 42 PY - 2018 DA - 2018/03 SN - 7 DO - http://doi.org/10.4208/aamm.12-m12113 UR - https://global-sci.org/intro/article_detail/aamm/10942.html KW - AB -

In this paper, a Cauchy problem of two-dimensional heat conduction equation is investigated. This is a severely ill-posed problem. Based on the solution of Cauchy problem of two-dimensional heat conduction equation, we propose to solve this problem by modifying the kernel, which generates a well-posed problem. Error estimates between the exact solution and the regularized solution are given. We provide a numerical experiment to illustrate the main results.