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Analyticity and Pseudo-Analyticity in the Small Parameter Method.
- Source :
-
Computational Mathematics & Mathematical Physics . Nov2023, Vol. 63 Issue 11, p1996-2004. 9p. - Publication Year :
- 2023
-
Abstract
- The small parameter method allows one to construct solutions of differential equations in the form of power series and has become widespread in mathematical physics. In most cases, these series are asymptotically convergent. The aim of this work is to find conditions for the ordinary convergence of series in powers of a small parameter representing solutions of perturbation theory problems. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09655425
- Volume :
- 63
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Computational Mathematics & Mathematical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 174406959
- Full Text :
- https://doi.org/10.1134/S096554252311012X