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Embedded Exponentially-Fitted Explicit Runge-Kutta-Nyström Methods for Solving Periodic Problems.
- Source :
- Computation; Jun2020, Vol. 8 Issue 2, p32, 1p
- Publication Year :
- 2020
-
Abstract
- In this work, a pair of embedded explicit exponentially-fitted Runge–Kutta–Nyström methods is formulated for solving special second-order ordinary differential equations (ODEs) with periodic solutions. A variable step-size technique is used for the derivation of the 5(3) embedded pair, which provides a cheap local error estimation. The numerical results obtained signify that the new adapted method is more efficient and accurate compared with the existing methods. [ABSTRACT FROM AUTHOR]
- Subjects :
- ORDINARY differential equations
INITIAL value problems
PROBLEM solving
Subjects
Details
- Language :
- English
- ISSN :
- 20793197
- Volume :
- 8
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Computation
- Publication Type :
- Academic Journal
- Accession number :
- 144428609
- Full Text :
- https://doi.org/10.3390/computation8020032