Application of High Order Finite Difference Approximation as Exponential Interpolation
Application of High Order Finite Difference Approximation as Exponential Interpolation
复制标题
高阶有限差分近似在指数插值中的应用
DOI:
10.11345/nctam.53.239
复制
发表时间:
2004
期刊:
影响因子:
--
通讯作者:
K. Iijima
中科院分区:
文献类型:
--
作者:
K. Iijima
The Cauchy problem of the Laplace equation is a typical example of ill-posed problems in the sense that the solution is unstable for the Cauchy data. The aim of our research is to solve the Cauchy problem of the Laplace equation numerically. Then we propose a high order finite difference method in which quadrature points do not need to have a lattice structure. We interpret our method from the viewpoint of the exponential interpolation. From numerical experiments, we confirm that our method is effective for solving the two-dimensional Cauchy problem of the Laplace equation.
影响因子:
3.3
作者:
K. Hayashi;Y. Ohura;K. Onishi
通讯作者:
K. Hayashi;Y. Ohura;K. Onishi