Error Estimates for the Nearly Singular Momentum-Space Bound-State Equations
Joint Authors
Zhang, Yang-Hong
Chen, Jiao-Kai
Source
Advances in Mathematical Physics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-01
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
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 singularities in the momentum-space bound-state equations.
We show the relations amongst the near singularities, the odd phenomena in the eigenfunctions, and the unreliability of the numerical solutions.
American Psychological Association (APA)
Zhang, Yang-Hong& Chen, Jiao-Kai. 2020. Error Estimates for the Nearly Singular Momentum-Space Bound-State Equations. Advances in Mathematical Physics،Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1127329
Modern Language Association (MLA)
Zhang, Yang-Hong& Chen, Jiao-Kai. Error Estimates for the Nearly Singular Momentum-Space Bound-State Equations. Advances in Mathematical Physics No. 2020 (2020), pp.1-5.
https://search.emarefa.net/detail/BIM-1127329
American Medical Association (AMA)
Zhang, Yang-Hong& Chen, Jiao-Kai. Error Estimates for the Nearly Singular Momentum-Space Bound-State Equations. Advances in Mathematical Physics. 2020. Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1127329
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1127329