Results 11 to 20 of about 74,272 (306)

A quoi sert la modalisation a posteriori ?

open access: yesAnglophonia, 2015
This paper explores Paul Larreya’s concept of a posteriori modalisation. We first come back on Larreya’s distinction between a priori and a posteriori modalisation and suggest that his typology of the uses and functions of a posteriori modalisation ...
Grégory Furmaniak
doaj   +2 more sources

A Priori or a Posteriori? [PDF]

open access: yes, 2020
What is the significance of the distinction between the a priori and the a posteriori in metametaphysics? The primary relevance of the distinction concerns the source of metaphysical knowledge and our epistemic access to that source. For instance, how can we gain knowledge about things like numbers and sets, which are abstract objects?
Tahko, Tuomas E.   +2 more
openaire   +3 more sources

A residual based A POSTERIORI error estimator for an augmented mixed finite element method in linear elasticity [PDF]

open access: yes, 2005
In this paper we develop a residual based a posteriori error analysis for an augmented mixed finite element method applied to the problem of linear elasticity in the plane. More precisely, we derive a reliable and efficient a posteriori error estimator
Heuer, N   +12 more
core   +1 more source

Enunciados necesarios a posteriori, necesidad débil y racionalismo [PDF]

open access: yesIdeas y Valores, 2016
Se afirma que los enunciados necesarios a posteriori, propuestos por S. Kripke, exigen una comprensión débil de la necesidad; esto quiere decir: a) existencia contingente del designatum (no existencia en toda situación contrafáctica) y b) dependencia ...
Rafael Miranda Rojas
doaj   +2 more sources

Residual based a posteriori error estimation for Dirichlet boundary control problems [PDF]

open access: yesESAIM: Proceedings and Surveys, 2021
We study a residual–based a posteriori error estimate for the solution of Dirichlet boundary control problem governed by a convection diffusion equation on a two dimensional convex polygonal domain, using the local discontinuous Galerkin (LDG) method ...
Yücel Hamdullah
doaj   +1 more source

Robust a priori and a posteriori error analysis for the approximation of Allen–Cahn and Ginzburg–Landau equations past topological changes [PDF]

open access: yes, 2010
A priori and a posteriori error estimates are derived for the numerical approximation of scalar and complex valued phase field models. Particular attention is devoted to the dependence of the estimates on a small parameter and to the validity of the ...
Rüdiger Müller   +11 more
core   +1 more source

A posteriori error control for a quasi-continuum approximation of a periodic chain [PDF]

open access: yes, 2013
We consider a one-dimensional periodic atomistic model, for which we formulate and analyse an adaptive variant of a quasicontinuum method. We establish a posteriori error estimators for the energy norm and for the energy, based on a posteriori residual ...
Wang, Hoa, Ortner, Christoph
core   +1 more source

A Posteriori Error Analysis for a New Fully Mixed Isotropic Discretization of the Stationary Stokes-Darcy Coupled Problem

open access: yesAbstract and Applied Analysis, 2020
In this paper, we develop an a posteriori error analysis for the stationary Stokes-Darcy coupled problem approximated by conforming the finite element method on isotropic meshes in ℝd, d∈2,3.
Houédanou Koffi Wilfrid   +2 more
doaj   +1 more source

A priori and a posteriori analysis of the quasinonlocal quasicontinuum method in 1D [PDF]

open access: yes, 2010
For a next-nearest neighbour pair interaction model in a periodic domain, a priori and a posteriori analyses of the quasinonlocal quasicontinuum method (QNL-QC) are presented.
Christoph Ortner, Ortner, Christoph
core   +1 more source

Home - About - Disclaimer - Privacy