Some Types of Linear Combinations of Weyl-Heisenberg Wave Packet Frames Over Local Fields of Positive Characteristic

Abstract

In this paper, we present necessary and sufficient conditions for some types of linear combination of frame elements (wave packet) to be a frame for $L^2(\mathbb{K})$, where $\mathbb{K}$ is a local field of positive characteristic.

arXiv commentThere is a gap in the proof of some results