Exponential Fitted Operator Method For Singularly Perturbed Delay Differential Equation With Discontinuous Source Term

Merdasa, Taye Fite; Habtamu, Garoma Debala; Gemechis, File Duresa

dc.contributor.author	Merdasa, Taye Fite
dc.contributor.author	Habtamu, Garoma Debala
dc.contributor.author	Gemechis, File Duresa
dc.date.accessioned	2023-02-15T08:33:38Z
dc.date.available	2023-02-15T08:33:38Z
dc.date.issued	2022-12
dc.identifier.uri	https://repository.ju.edu.et//handle/123456789/7754
dc.description.abstract	The aim of this thesis is to present exponential fitted operator method for singularly perturbed delay differential equation with discontinuous source term.Due to the discontinuity an interior layer appears in the solution . The method uses exponential fitted operator and a uniform mesh length, which is fitted to the interior layer. To validate the applicability of the scheme,one model problem is considered for numerical experimentation and solved for different values of the perturbation parameter and mesh size. The numerical results are tabulated in terms of maximum absolute errors and rate of convergence and it observed that the present method is more accurate and ε-uniformly convergent	en_US
dc.language.iso	en	en_US
dc.subject	Singular perturbation	en_US
dc.subject	Delay; Discontinuous source term	en_US
dc.title	Exponential Fitted Operator Method For Singularly Perturbed Delay Differential Equation With Discontinuous Source Term	en_US
dc.type	Book	en_US