Volume 11 , Issue 1 , PP: 01-11, 2024 | Cite this article as | XML | Html | PDF | Full Length Article
Stipan Podobnic 1 * , Barbara Charchekhandra 2
Doi: https://doi.org/10.54216/GJMSA.0110101
This paper is devoted to find the solution of the Vanishing Neutral Differential Equations (VNDEs), where we review the ARCHI code for solving neutral differential equations, and then an improvement of this code will be presented in this paper to solve problems of VNDEs. This improvement is done by suggesting a new hybrid method of special interpolants with iteration procedure of RK method. We will analyze the convergence of the suggested new method by proving the following criteriaBn(t)≤TH(c1+(c2L3)/(1-L3 ))exp(LT/(1-L3 ))Where the solution is convergent , we have and when and the derivative of the solution is also convergent for VNDEs.
Hybrid method , Numerical Solution , Convergence analysis , VDNE problem
[1] Enright W. H., Hu M. (1994), interpolating Runge –Kutta methods
for vanishing delay differential equations. Numerical Algorithm, Vol.16.
[2] Faires J. D., Burden R. L. (2003), Numerical Methods-Third Edition. Inc. Thomson Learning. Australia. Canada. Mexico. Singapore. Spain. United Kingdom. United States.
[3] Fu H., Li S. , Chen G. (2001) , D -Convergence of Runge -Kutta Method for Stiff Delay Differential Equations. Journal of Computational Mathematics, Vol.19, No.3, pp.: 259-268.
[4] Hayashi H. (1996), Numerical Solution of Retarded and Neutral Delay Differential Equations using RK methods. University of Toronto, Department of Computer Sciences, Ph.D. Thesis
[5] Paul C. A. H. (1997), A user guide to ARCHI. University of Manchester/ UMIST Manchester Center for Computational Mathematics, England, Vol.283, ISSN: 1360-1725.
[6] Paul C. A. H. (1991), Developing a Delay Differential Equation Solver. University of Manchester /UMIST Manchester Center for Computational Mathematics, England, Vol.204, ISSN: 1360-1725.
[7] Shampine L. F., Thompson S. (2000), Solving Delay Differential Equations with DDE23. Southern Methodist University, March 23.
[8] Shampine L. F., Thompson S. (2001), Solving DDEs in MATLAB. Applied Numer. Math. , Vol.37, No.4 pp.: 441-458.
[9] Neves K.W. (1981), Control of interpolatory error in retarded differential equations. ACM Trans. Math.Soft. , 7:421-444.
[10] ackiewict Z. (1981), One step methods for the numerical solution of volterra functional differential equations of neutral type. Applicable Anal., 12:1-11.