Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Some issues with the numerical treatment of delay differential equations. / Eremin, A. S.; Humphries, A. R.; Lobaskin, A. A.
International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019. ed. / Theodore E. Simos; Charalambos Tsitouras. American Institute of Physics, 2020. 100003 (AIP Conference Proceedings; Vol. 2293).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
}
TY - GEN
T1 - Some issues with the numerical treatment of delay differential equations
AU - Eremin, A. S.
AU - Humphries, A. R.
AU - Lobaskin, A. A.
N1 - Publisher Copyright: © 2020 American Institute of Physics Inc.. All rights reserved. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/24
Y1 - 2020/11/24
N2 - In this paper several problems arising when implementing methods to numerically solve delay-differential equations, such as overlapping, difficulties with error estimation, discontinuities of solution derivatives and the detection of such discontinuity points, are considered. Several approaches to each issue are discussed. The best solutions for explicit and diagonally implicit Runge-Kutta methods for DDEs are reported. A numerical comparison between a method implementing the handling of such problems, and the Matlab code ddesd, demonstrates that our method is more efficient.
AB - In this paper several problems arising when implementing methods to numerically solve delay-differential equations, such as overlapping, difficulties with error estimation, discontinuities of solution derivatives and the detection of such discontinuity points, are considered. Several approaches to each issue are discussed. The best solutions for explicit and diagonally implicit Runge-Kutta methods for DDEs are reported. A numerical comparison between a method implementing the handling of such problems, and the Matlab code ddesd, demonstrates that our method is more efficient.
UR - http://www.scopus.com/inward/record.url?scp=85098005705&partnerID=8YFLogxK
U2 - 10.1063/5.0027149
DO - 10.1063/5.0027149
M3 - Conference contribution
AN - SCOPUS:85098005705
T3 - AIP Conference Proceedings
BT - International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019
A2 - Simos, Theodore E.
A2 - Tsitouras, Charalambos
PB - American Institute of Physics
T2 - International Conference on Numerical Analysis and Applied Mathematics 2019, ICNAAM 2019
Y2 - 23 September 2019 through 28 September 2019
ER -
ID: 75468157