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Afem for the Laplace-Beltrami operator on graphs: Design and conditional contraction property
(American Mathematical Society, 2011-01)
We present an adaptive finite element method (AFEM) of any polynomial degree for the Laplace-Beltrami operator on C1 graphs Γ in R{double-struck}d (d ≥ 2). We first derive residual-type a posteriori error estimates that ...
Comparison Of Ability Estimation Methods Using Irt For Tests With Different Degrees Of Difficulty
(TAYLOR & FRANCIS INCPHILADELPHIA, 2015)
Interpolación en espacios de Jacobi-Sobolev con pesos y su aplicación a estimaciones de error a posteriori para la versión p del método de elementos finitosInterpolation in Jacobi-weighted Sobolev spaces and its application to a posteriori error estimations of the p version of the finite element method
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 2015)
An a posteriori error estimator for a non-conforming domain decomposition method for a harmonic elastodynamics equation
(Global Science Press, 2018)
We develop a reliable residual-based a posteriori error estimator for a nonconforming method with non-matching meshes for a harmonic elastodynamics equation and show that the approximation method converges with an optimal ...
An a posteriori error estimator for a lps method for navier-stokes equations
(2018)
In this work we develop an a posteriori error estimator, of the hierarchical type, for the Local Projection Stabilized (LPS) finite element method introduced in [5], applied to the incompressible Navier-Stokes equations. ...
Estimadores de erro a posteriori para o Método dos Elementos Finitos Generalizados (MEFG) aplicados à análise de estruturas de concreto
(Universidade Federal de Minas GeraisUFMG, 2016-05-20)
This work provides a brief description of the main potentialities of the Generalized Finite Element Method (GFEM), which make it a robust tool for solving a wide range of numerical problems. Next, it is introduced the ...
A posteriori error analysis of a mixed virtual element method for a nonlinear Brinkman model of porous media flow
(Elsevier Ltd, 2020-06-25)
In this paper we present an a posteriori error analysis of a mixed-VEM discretization
for a nonlinear Brinkman model of porous media flow, which has been proposed
by the authors in a previous work. Therein, the system ...
Error analysis of an augmented mixed method for the Navier–Stokes problem with mixed boundary conditions
(Oxford University Press, 2020)