The treatment of small delay case in linear multistep method
This article presents a technique on how to deal with the presence of small delay case in delay differential equations. This case has been classified as one of the difficulties in the numerical solution where it is due to the delay value that is smaller than the current step size and there is no cur...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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AIP Publishing LLC
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/57359/1/The%20treatment%20of%20small%20delay%20case%20in%20linear%20multistep%20method.pdf |
| _version_ | 1796976676490444800 |
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| author | Abdul Aziz, Nurul Huda Abdul Majid, Zanariah |
| author_facet | Abdul Aziz, Nurul Huda Abdul Majid, Zanariah |
| author_sort | Abdul Aziz, Nurul Huda |
| collection | UPM |
| description | This article presents a technique on how to deal with the presence of small delay case in delay differential equations. This case has been classified as one of the difficulties in the numerical solution where it is due to the delay value that is smaller than the current step size and there is no current approximate solution that can be used in the interpolating of delay value. In this technique we will highlight on extrapolation and interpolation approaches depending on the existence of delay value in the grid point. The computational method for determining the sequence of {yn} by using the linear multistep method is investigated with the implementation of variable step size. The numerical experiments were tested on the several problems and results were compared with other approaches from those of known solvers in treating the small delay case. |
| first_indexed | 2024-03-06T09:29:09Z |
| format | Conference or Workshop Item |
| id | upm.eprints-57359 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:29:09Z |
| publishDate | 2014 |
| publisher | AIP Publishing LLC |
| record_format | dspace |
| spelling | upm.eprints-573592017-09-26T04:09:40Z http://psasir.upm.edu.my/id/eprint/57359/ The treatment of small delay case in linear multistep method Abdul Aziz, Nurul Huda Abdul Majid, Zanariah This article presents a technique on how to deal with the presence of small delay case in delay differential equations. This case has been classified as one of the difficulties in the numerical solution where it is due to the delay value that is smaller than the current step size and there is no current approximate solution that can be used in the interpolating of delay value. In this technique we will highlight on extrapolation and interpolation approaches depending on the existence of delay value in the grid point. The computational method for determining the sequence of {yn} by using the linear multistep method is investigated with the implementation of variable step size. The numerical experiments were tested on the several problems and results were compared with other approaches from those of known solvers in treating the small delay case. AIP Publishing LLC 2014 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/57359/1/The%20treatment%20of%20small%20delay%20case%20in%20linear%20multistep%20method.pdf Abdul Aziz, Nurul Huda and Abdul Majid, Zanariah (2014) The treatment of small delay case in linear multistep method. In: International Conference on Mathematics, Engineering and Industrial Applications 2014 (ICoMEIA 2014), 28-30 May 2014, Penang, Malaysia. (pp. 1-7). 10.1063/1.4915693 |
| spellingShingle | Abdul Aziz, Nurul Huda Abdul Majid, Zanariah The treatment of small delay case in linear multistep method |
| title | The treatment of small delay case in linear multistep method |
| title_full | The treatment of small delay case in linear multistep method |
| title_fullStr | The treatment of small delay case in linear multistep method |
| title_full_unstemmed | The treatment of small delay case in linear multistep method |
| title_short | The treatment of small delay case in linear multistep method |
| title_sort | treatment of small delay case in linear multistep method |
| url | http://psasir.upm.edu.my/id/eprint/57359/1/The%20treatment%20of%20small%20delay%20case%20in%20linear%20multistep%20method.pdf |
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