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On spectral properties of some Chebyshev-type methods. Dimension vs. structure

8 years ago

AbstractThe aim of the present paper is to analyze the non-normality of the matrices (finite dimensional operators) which result when some…

On the Chebyshev-tau approximation for some singularly perturbed two point boundary value problems – Numerical experiments

8 years ago

AbstractIn this paper we are concerned with numerical stability of Chebyshev-tau method in solving some singularly perturbed two-point boundary value…

Direct and indirect approximations to positive solution for a nonlinear reaction-diffusion problem. Part II. Indirect approximation

8 years ago

AbstractIn this paper, we continue the study initiated in our previous work [3] and design a projection-like algorithm to approximate…

Direct and indirect approximations to positive solution for a nonlinear reaction-diffusion problem. Part I. Direct (variational) approximation

8 years ago

AbstractPublisher NameWe consider a nonlinear, second-order, two-point boundary value problem that models some reaction-diffusion precesses. When the reaction term has…

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Related Posts

On spectral properties of some Chebyshev-type methods. Dimension vs. structure

On the Chebyshev-tau approximation for some singularly perturbed two point boundary value problems – Numerical experiments

Direct and indirect approximations to positive solution for a nonlinear reaction-diffusion problem. Part II. Indirect approximation

Direct and indirect approximations to positive solution for a nonlinear reaction-diffusion problem. Part I. Direct (variational) approximation

On some one-step implicit methods as dynamical systems

Spectral methods in linear stability. Applications to thermal convection with variable gravity field

Accurate numerical solutions to stationary free surface problems from capillarity

Analytical and numerical solutions to an electrohydrodynamic stability problem

Turbulence scenarios in determinist chaos

Hydrodynamic equations for one-dimensional systems of inelastic particles