Results 91 to 100 of about 123,466,522 (150)
, 2014 Nearly all inf-sup stable mixed finite elements for the incompressible Stokes equations relax the divergence constraint. The price to pay is that a-priori estimates for the velocity error become pressure-dependent, while divergence-free mixed finite ...
Christian Brennecke +7 more
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A Priori Error Estimates for the \({\theta}\)-Method for the Flow of Nonsmooth Velocity Fields
SIAM Journal on Numerical AnalysisAbstract. Velocity fields with low regularity (below the Lipschitz threshold) naturally arise in many models from mathematical physics, such as the inhomogeneous incompressible Navier–Stokes equations, and play a fundamental role in the analysis of nonlinear PDEs.
Gennaro Ciampa +4 more
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A posteriori and a priori error estimates for linearized thin sheet folding
We describe \emph{a posteriori} error analysis for a discontinuous Galerkinmethod for a fourth-order elliptic interface problemarising from a linearized model of thin sheet folding.The primary contribution is a local efficiency bound for an estimator that measuresthe extent to which the interface conditions along the fold are satisfied,obtained via a ...
Harbir Antil +2 more
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, 2013 A sceptical scenario is a situation in which your experiences are in some undetectable way unreliable guides to the truth - say, because you are being deceived by a demon (or the like).
Wedgwood, Ralph, Ralph Wedgwood
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MathematicsThe critical design challenge for a class of servomechanisms is to reject unknown dynamics (including internal uncertainties and external disturbances) and achieve the prescribed performance of the tracking error.
Xingfa Zhao +4 more
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Central limit theorems for the integrated squared error of derivative estimators [PDF]
A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics.
Birke, Melanie
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, 2010 This paper presents an a priori error analysis of the hp-version of the boundary element method for the electric field integral equation on a piecewise plane (open or closed) Lipschitz surface.
Heuer, Norbert +3 more
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GMM-based localization algorithm under NLOS conditions
Tongxin xuebao, 2014 Aiming at indoor node localizations of WSN,a node localization algorithm,where priori-knowledge is not necessary,was proposed.on basis of analyzing the error model,combined with Gaussian mixture model (GMM).By training the distance measurements ...
Wei CUI +4 more
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, 2013 Rivista Architettura e Città del III Millennio N. 5 Direttore Scientifico: Giancarlo Priori Dell’Anna Editore Milano, 2012 La rivista è composta di due parti.
G. Priori, Priori, Giancarlo
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ABOUT THE A PRIORI ESTIMATE FOR SOLUTION OF TRICOMI PROBLEM FOR THE LAVRENTIEV-BITSADZE EQUATION
, 2016 The theorem about the a priori estimate for the solution of Tricomi problem for Lavrentiev-Bitsadze equation is proved.
Balkizov Zh. A., Sokurov A. A.
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