2 papers
math.FA2018
Parseval frames of piecewise constant functions
Dorin Ervin Dutkay, Rajitha Ranasinghe
We present a way to construct Parseval frames of piecewise constant functions for . The construction is similar to the generalized Walsh bases. It is based on iteration o…
math.FA2017
Weighted Fourier Frames on Self-Affine Measures
Dorin Ervin Dutkay, Rajitha Ranasinghe
Continuing the ideas from our previous paper, we construct Parseval frames of weighted exponential functions for self-affine measures.