𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Pointwise Convergence of Wavelet Expansions

✍ Scribed by G.G. Walter


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
290 KB
Volume
80
Category
Article
ISSN
0021-9045

No coin nor oath required. For personal study only.

✦ Synopsis


The expansion of a distribution or function in regular orthogonal wavelets is considered. The expansion of a function is shown to converge uniformly on compact subsets of intervals of continuity. The expansion of a distribution is shown to converge pointwise to the value of the distribution where it exists. 1995 Academic Press, Inc.


πŸ“œ SIMILAR VOLUMES


Convergence Properties of Wavelet Series
✍ Elias Masry πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 282 KB

We consider the approximation of a fractional Brownian motion by a wavelet series expansion at resolution 2 -l . The approximation error is measured in the integrated mean squared sense over finite intervals and we obtain its expansion as a sum of terms with increasing rates of convergence. The depe

Pointwise convergence of gradient-like s
✍ Christian Lageman πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 232 KB

## Abstract S. Łojasiewicz has shown that the __Ο‰__ ‐limit sets of the trajectories of analytic gradient systems consist of at most one point. We extend this result to the larger class of gradient‐like vector fields satisfying an angle condition. In particular, this includes gradient systems, defin

Impedance matrix compression with the us
✍ Z. Baharav; Y. Leviatan πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 514 KB

## Wavelet expansions have been used recently in numerical solutions of integral equations encountered in various electromagnetic scatteringproblems. In these solutions one utilizes the power of the wavelet basis functions to localize the problem impedance matrix. Thus, after the impedance matrix ha