Mesh independent superlinear convergence estimates of the conjugate gradient method for some equivalent self-adjoint operators

János Karátson

Applications of Mathematics (2005)

  • Volume: 50, Issue: 3, page 277-290
  • ISSN: 0862-7940

Abstract

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A mesh independent bound is given for the superlinear convergence of the CGM for preconditioned self-adjoint linear elliptic problems using suitable equivalent operators. The results rely on K-condition numbers and related estimates for compact Hilbert-Schmidt operators in Hilbert space.

How to cite

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Karátson, János. "Mesh independent superlinear convergence estimates of the conjugate gradient method for some equivalent self-adjoint operators." Applications of Mathematics 50.3 (2005): 277-290. <http://eudml.org/doc/33221>.

@article{Karátson2005,
abstract = {A mesh independent bound is given for the superlinear convergence of the CGM for preconditioned self-adjoint linear elliptic problems using suitable equivalent operators. The results rely on K-condition numbers and related estimates for compact Hilbert-Schmidt operators in Hilbert space.},
author = {Karátson, János},
journal = {Applications of Mathematics},
keywords = {conjugate gradient method; superlinear convergence; mesh independence; preconditioning operator; conjugate gradient method; mesh independence; preconditioning operator},
language = {eng},
number = {3},
pages = {277-290},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Mesh independent superlinear convergence estimates of the conjugate gradient method for some equivalent self-adjoint operators},
url = {http://eudml.org/doc/33221},
volume = {50},
year = {2005},
}

TY - JOUR
AU - Karátson, János
TI - Mesh independent superlinear convergence estimates of the conjugate gradient method for some equivalent self-adjoint operators
JO - Applications of Mathematics
PY - 2005
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 50
IS - 3
SP - 277
EP - 290
AB - A mesh independent bound is given for the superlinear convergence of the CGM for preconditioned self-adjoint linear elliptic problems using suitable equivalent operators. The results rely on K-condition numbers and related estimates for compact Hilbert-Schmidt operators in Hilbert space.
LA - eng
KW - conjugate gradient method; superlinear convergence; mesh independence; preconditioning operator; conjugate gradient method; mesh independence; preconditioning operator
UR - http://eudml.org/doc/33221
ER -

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