You can manage bookmarks using lists, please log in to your user account for this.
Media type:
E-Article
Title:
Fast Solvers of Integral and Pseudodifferential Equations on Closed Curves
Contributor:
Saranen, J.;
Vainikko, G.
Published:
American Mathematical Society, 1998
Published in:
Mathematics of Computation, 67 (1998) 224, Seite 1473-1491
Language:
English
ISSN:
0025-5718;
1088-6842
Origination:
Footnote:
Description:
On the basis of a fully discrete trigonometric Galerkin method and two grid iterations we propose solvers for integral and pseudodifferential equations on closed curves which solve the problem with an optimal convergence order |u<sub>N</sub> - u|<sub>λ</sub> ≤ c<sub>λ,μ</sub>N<sup>λ - μ</sup>|u|<sub>μ</sub>, λ ≤ μ (Sobolev norms of periodic functions) in O (N log N) arithmetical operations.