Error Estimates for the Nearly Singular Momentum-Space Bound-State Equations

We present errors of quadrature rules for the nearly singular integrals in the momentum-space bound-state equations and give the critical value of the nearly singular parameter. We give error estimates for the expansion method, the Nyström method, and the spectral method which arise from the near si...

Full description

Saved in:
Bibliographic Details
Main Authors: Yang-Hong Zhang, Jiao-Kai Chen
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2020/2560239
Tags: Add Tag
No Tags, Be the first to tag this record!