Multiresolution analysis (MRA) on local fields extends the classical framework of wavelet decompositions from real and complex domains to settings such as p-adic numbers and other non-Archimedean ...

Wavelets provide new capabilities for analyzing real-time signals. This introductory article provides an overview and presents the basic mechanisms involved in wavelets. In many signal processing ...

Wavelet analysis provides a framework for decomposing signals and functions into basis elements that are localised in both time (or space) and frequency. Central to this approach is the concept of ...

No audio available for this content. Ingrid Daubechies, a prominent mathematician whose pioneering work on wavelets is the foundation for various consumer products and GNSS applications, has received ...

ALFRÉD HAAR. Who is he, you might ask? Alfréd Haar was a Hungarian mathematician who introduced the concept of wavelets during his Ph.D. work on orthogonal functional systems under David Hilbert of ...