Abstract
In this study, sixth and eighth-order finite difference schemes combined with a third-order strong stability preserving Runge-Kutta (SSP-RK3) method are employed to cope with the nonlinear Klein-Gordon equation, which is one of the important mathematical models in quantum mechanics, without any linearization or transformation. Various numerical experiments are examined to verify the applicability and efficiency of the proposed schemes. The results indicate that the corresponding schemes are seen to be reliable and effectively applicable. Another salient feature of these algorithms is that they achieve high-order accuracy with relatively less number of grid points. Therefore, these schemes are realized to be a good option in dealing with similar processes represented by partial differential equations.
Original language | English |
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Title of host publication | Numerical Methods and Applications - 9th International Conference, NMA 2018, Revised Selected Papers |
Editors | Geno Nikolov, Natalia Kolkovska, Krassimir Georgiev |
Publisher | Springer Verlag |
Pages | 491-498 |
Number of pages | 8 |
ISBN (Print) | 9783030106911 |
DOIs | |
Publication status | Published - 2019 |
Externally published | Yes |
Event | 9th International conference on Numerical Methods and Applications, NMA 2018 - Borovets, Bulgaria Duration: 20 Aug 2018 → 24 Aug 2018 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 11189 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 9th International conference on Numerical Methods and Applications, NMA 2018 |
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Country/Territory | Bulgaria |
City | Borovets |
Period | 20/08/18 → 24/08/18 |
Bibliographical note
Publisher Copyright:© Springer Nature Switzerland AG 2019.
Keywords
- High-order finite difference scheme
- Klein-Gordon equation
- Nonlinear processes
- Strong stability preserving Runge-Kutta