Collections and calls for papers

Approximation Theory is a well-established subfield of mathematics with a rich, extensive history. The breadth of its applications expands continually, encompassing diverse areas such as computer-aided geome...

The long-standing interaction between harmonic analysis, functional analysis, approximation theory, signal and image processing, and certain areas of engineering have led to the creation of fundamental tools...

The special issue features contributions of the biannual conference "Applied Harmonic Analysis and Friends'' 2022 that will take place in Strobl, Austria, June 19 - 25, 2022. This is the ninth conference on ...

This Collection addresses recent advances in computational harmonic analysis. The editorial procedure is consistent with the journal's a single-blind peer-review system, where the reviewers are aware of the ...

In recent years the sampling theory has had a strong boost, due to its theoretical and practical applications, especially in approximation theory and signal processing. In particular, these last applications...

This collection focuses on a range of topics related to the Fuglede conjecture, including but not limited to: frames; wavelets; time-frequency analysis; dilation sets; tiling and spectral set theories; multi...