Layer-adapted meshes for one-dimensional reaction-convection-diffusion problems

Verfasser / Beitragende:
[T. Linß]
Ort, Verlag, Jahr:
2004
Enthalten in:
Journal of Numerical Mathematics, 12/3(2004-09-01), 193-205
Format:
Artikel (online)
ID: 37888347X
LEADER caa a22 4500
001 37888347X
003 CHVBK
005 20180305123437.0
007 cr unu---uuuuu
008 161128e20040901xx s 000 0 eng
024 7 0 |a 10.1515/1569395041931482  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1515/1569395041931482 
100 1 |a Linß  |D T.  |u Institut für Numerische Mathematik, Technische Universität Dresden, D-01062 Dresden, Germany 
245 1 0 |a Layer-adapted meshes for one-dimensional reaction-convection-diffusion problems  |h [Elektronische Daten]  |c [T. Linß] 
520 3 |a We study convergence properties of an upwinded finite element method for the solution of linear one-dimensional reaction-convection-diffusion problems on arbitrary meshes. We derive conditions that are sufficient for (almost) first-order convergence in the L ∞ norm, uniformly in the diffusion parameter, of the method. These conditions are easy to check and enable one to immediately deduce the rate of convergence. The key ingredients of our analysis are sharp bounds on the W 1,1 norm of the discrete Green's function associated with the discretization. 
540 |a Copyright 2004, Walter de Gruyter 
690 7 |a Reaction-convection-diffusion  |2 nationallicence 
690 7 |a finite elements  |2 nationallicence 
690 7 |a singular perturbation  |2 nationallicence 
690 7 |a layer-adapted meshes  |2 nationallicence 
773 0 |t Journal of Numerical Mathematics  |d Walter de Gruyter  |g 12/3(2004-09-01), 193-205  |x 1570-2820  |q 12:3<193  |1 2004  |2 12  |o jnma 
856 4 0 |u https://doi.org/10.1515/1569395041931482  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1515/1569395041931482  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 100  |E 1-  |a Linß  |D T.  |u Institut für Numerische Mathematik, Technische Universität Dresden, D-01062 Dresden, Germany 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Numerical Mathematics  |d Walter de Gruyter  |g 12/3(2004-09-01), 193-205  |x 1570-2820  |q 12:3<193  |1 2004  |2 12  |o jnma 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter