Frequency-explicit convergence analysis of collocation methods for highly oscillatory Volterra integral equations with weak singularities

Frequency-explicit convergence analysis of collocation methods for highly oscillatory Volterra integral equations with weak singularities
复制标题

弱奇点高振荡 Volterra 积分方程配置方法的频率显式收敛分析

DOI:
10.1016/j.apnum.2019.12.013
复制
发表时间:
2020-05
影响因子:
2.8
通讯作者:
Hongchao Kang
Hongchao Kang
中科院分区:
数学2区
文献类型:
--
作者:
Junjie Ma;Hongchao Kang

文献摘要

参考文献

相似文献

Filon配点法在求解具有弱奇异性的第二类高振荡沃尔泰拉积分方程中具有良好的性能。随着频率的增加,这些方法可以提供更精确的解的振荡积分方程。研究了具有弱奇异核的高振荡沃尔泰拉方程配置解的频率相关性质.通过分析误差方程和研究涉及Bessel函数的振荡积分的渐近性质,得到了最优收敛速度。最后,通过数值实验验证了理论结果的正确性.
Filon collocation methods are well known for their good performances in solving the second-kind highly oscillatory Volterra integral equations with weak singularities. As the frequency increases, these methods can provide much more accurate solutions for oscillatory integral equations. This paper is devoted to investigating frequency-related properties of collocation solutions of highly oscillatory Volterra equations with weakly singular kernels. Optimal convergence rates are obtained by analyzing the error equations and studying asymptotic properties of oscillatory integrals involving Bessel functions. Moreover, numerical experiments are conducted to verify the given theoretical results.
DOI: 10.1216/jie-2015-27-4-455
发表时间: 2015-12-01
影响因子: 0.8
作者:
Brunner, Hermann;Ma, Yunyun;Xu, Yuesheng
通讯作者: Xu, Yuesheng
具有高振荡核的第一类Volterra积分方程的拉普拉斯变换求解
DOI: 10.1007/s40314-019-0892-7
发表时间: 2019-05
影响因子: 2.6
作者:
Li Bin;Xiang Shuhuang;Liu Guidong
通讯作者: Liu Guidong
DOI: 10.1017/cbo9780511569395
发表时间: 1991
期刊: --
影响因子: --
作者:
C. Corduneanu
通讯作者: C. Corduneanu
DOI: 10.1109/cdc.1987.272798
发表时间: 1987-12
期刊: 26th IEEE Conference on Decision and Control
影响因子: --
作者:
W. Desch;K. Hannsgen;Y. Renardy;R. Wheeler
通讯作者: W. Desch;K. Hannsgen;Y. Renardy;R. Wheeler
DOI: 10.1016/j.cam.2018.03.044
发表时间: 2018-11-01
影响因子: 2.4
作者:
Ma, Junjie;Liu, Huilan
通讯作者: Liu, Huilan