collaborators

1 paper

math.FA2021

Approximately dual pairs of wavelet frames

Ana Benavente, Ole Christensen, Marzieh Hasannasab +3

This paper deals with structural issues concerning wavelet frames and their dual frames. It is known that there exist wavelet frames $\{a^{j/2}ψ( a^j\cdot -kb)\}_{j,k\in \mathbb Z}…