Results 241 to 250 of about 81,392 (265)

A Priori Truncation Error Estimates for Stieltjes Fractions

1981
Stieltjes fractions are here studied in the form K(a n z/1), a n > 0, n ≥ 1. They provide expansions for many useful functions and have integral representations $$ \int\limits_0^\infty {\frac{{zd\psi (t)}}{{1 + zt}}} $$ .
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Error Estimations in Linear Inverse Problems With a Priori Information

Volume 2: 31st Computers and Information in Engineering Conference, Parts A and B, 2011
We consider an inverse problem for an operator equation Az = u. The exact operator A and the exact right-hand side u are unknown. Only their upper and lower estimations are available. We provide techniques of calculating upper and lower estimations for the exact solution belonging to a compact set in this case, as well as a posteriori error estimations.
Anatoly G. Yagola, Yury M. Korolev
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A priori local error estimation with adaptive time-stepping

Communications in Numerical Methods in Engineering, 1999
Summary: We present an a priori local error estimator for one-step implicit time-stepping schemes of Padé type; such algorithms are widely used in structural dynamics. The proper time step \(h\) to be done can be calculated by matching a given local accuracy. The numerical process to evaluate \(h\) is straightforward and explicit.
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A Priori Error Estimates for Nonlinear Scalar Conservation Laws

1999
In this note, we review the recent work of the authors on a priori error estimates for nonlinear scalar conservation laws. A priori error estimates are important because they shed light into the nature of the corresponding numerical scheme. In this note, we show how to use our a priori error estimation technique to study multidimensional monotone ...
Bernardo Cockburn, Jimmy X. Yang, Pierre-Alain Gremaud   +2 more
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A priori and a posteriori error estimates of the weak Galerkin finite element method for parabolic problems

Computers and Mathematics With Applications, 2021
Yufeng Nie
exaly  

A priori error estimates for finite element approximations to transient convection-diffusion-reaction equations in fluidized beds

International Journal of Nonlinear Sciences and Numerical Simulation, 2021
Suresh Kumar Nadupuri
exaly  

A priori error estimates for elliptic optimal control problems with a bilinear state equation

Journal of Computational and Applied Mathematics, 2009
Axel Kroner, Boris Vexler
exaly  

Constructive A Priori Error Estimates for a Full Discrete Approximation of the Heat Equation

SIAM Journal on Numerical Analysis, 2013
Mitsuhiro T Nakao, Takuma Kimura
exaly  

A priori and a posteriori error estimates of H1-Galerkin mixed finite element methods for optimal control problems governed by pseudo-hyperbolic integro-differential equations

Applied Mathematics and Computation, 2018
Tianliang Hou
exaly  

On theL2a PrioriError Estimates to the Finite Element Solution of Elliptic Problems with Singular Adjoint Operator

Numerical Functional Analysis and Optimization, 2009
Toshinori Kinoshita
exaly