Fitted mesh numerical method for a coupled system of singularly perturbed reaction-diffusion robin boundary value problem having boundary and internal layers

In the present paper, Robin boundary value problem for a system of singularly perturbed reaction-diffusion equations with discontinuous source term is studied. The highest order derivative in each equation is multiplied by the perturbation parameters which are different in magnitude. The considered...

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Veröffentlicht in:	Indian journal of pure and applied mathematics 2023-09, Vol.54 (3), p.675-688
Hauptverfasser:	Chawla, Sheetal, Urmil, Singh, Jagbir
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Approximation Boundary conditions Boundary value problems Diffusion layers Finite difference method Mathematics Mathematics and Statistics Maximum principle Numerical Analysis Numerical methods Order parameters Original Research Perturbation Reaction-diffusion equations
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