Bimodal Wilson systems in $L^2(\mathbb{R})$

Divyang G. Bhimani, Kasso A. Okoudjou

Given a window $\varphi \in L^2(\mathbb{R}),$ and lattice parameters $\alpha ,\beta >0,$ we introduce a bimodal Wilson system $\mathcal{W}(\varphi ,\alpha ,\beta )$ consisting of linear combinations of at most two…