𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Wavelets and Multigrid

✍ Scribed by Briggs, William L.; Henson, Van Emden

Book ID
118185304
Publisher
Society for Industrial and Applied Mathematics
Year
1993
Tongue
English
Weight
529 KB
Volume
14
Category
Article
ISSN
1064-8275

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A new wavelet multigrid method
A new wavelet multigrid method
✍ Doreen De Leon πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 207 KB

The standard multigrid procedure performs poorly or may break down when used to solve certain problems, such as elliptic problems with discontinuous or highly oscillatory coefficients. The method discussed in this paper solves this problem by using a wavelet transform and Schur complements to obtain

A fast wavelet multigrid algorithm for s
A fast wavelet multigrid algorithm for solution of electromagnetic integral equations
✍ Gaofeng Wang; Robert W. Dutton; Jiechang Hou πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 144 KB πŸ‘ 2 views

A multigrid scheme naturally contained in wa¨elet expansion methods is presented. Careful examination of the wa¨elet matrix re¨eals matrix representations of an integral operator at ¨arious coarse le¨els that can be identified as nested submatrices of the original wa¨elet matrix at the finest le¨el.