On the frame set of the second-order $B$-spline

A. Ganiou D. Atindehou, Christina Frederick, Yébéni B. Kouagou +1

The frame set of a function $g\in L^2(\mathbb{R})$ is the set of all parameters $(a,b)\in {\mathbb{R}}_{+}^2$ for which the collection of time-frequency shifts of $g$ along $a\mathbb{…