๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On the Sensitivity of Some Spectral Preconditioners

โœ Scribed by Giraud, L.; Gratton, S.

Book ID
118215856
Publisher
Society for Industrial and Applied Mathematics
Year
2006
Tongue
English
Weight
219 KB
Volume
27
Category
Article
ISSN
0895-4798

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Some preconditioners for the CFIE equati
Some preconditioners for the CFIE equation of electromagnetism
โœ David P. Levadoux ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 161 KB

## Abstract We present three weak parametrices of the operator of the combined field integral equation (CFIE). An interesting feature of these parametrices is that they are compatible with different discretization strategies and hence allow for the construction of efficient preconditioners dedicate

The optimal 3-node preconditioner of the
The optimal 3-node preconditioner of the Fourier and Chebyshev spectral operators
โœ G. Labrosse; A. Redondo ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 431 KB

It is shown in [G. Labrosse, The piecewise-linear Finite Volume scheme: the best known lowest-order preconditioner for the d 2 dx 2 Chebyshev spectral operator, J. Comput. Phys. 228 (2009) 4491-4509] that the piecewise-linear Finite Volume (FV) approximation is the best preconditioner of the Lยฝu d 2