Numerical Solutions of Inverse Nodal Problems for a Boundary Value Problem

被引：1

作者：

Tang, Yong ^{[1
]}

Ni, Haoze ^{[1
]}

Song, Fei ^{[2
]}

Wang, Yuping ^{[2
]}

机构：

[1] Nanjing Forestry Univ, Coll Sci, Informat & Computat Sci, Nanjing 210037, Peoples R China

[2] Nanjing Forestry Univ, Dept Appl Math, Nanjing 210037, Peoples R China

来源：

MATHEMATICS | 2022年 / 10卷 / 22期

关键词：

inverse nodal problem; boundary value problem; potential function; Chebyshev wavelet; EQUATIONS; PARAMETER;

D O I：

10.3390/math10224204

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we study inverse nodal problems for a boundary value problem. A uniqueness result for the potential function and a reconstruction method are obtained. By using the nodal points as input data, we compute the approximation solution of the potential function for the boundary value problem by the first kind Chebyshev wavelet method. Two numerical examples show that the first kind Chebyshev wavelet method for solving the inverse nodal problems for the boundary value problem is valid.

引用

页数：10

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