Manuscripts in preparation
A. Caragea, F. Lange, D. G. Lee, R. Malikiosis, G. Pfander: Minors of the Fourier matrix of order 16: algebra and numerics
A. Caragea, D. G. Lee, R. Malikiosis, G. Pfander: Hierarchical Riesz bases of exponentials and Fourier minors
A. Caragea, I. Krishtal, G. Pfander: Avdonin Riesz constants for unions of uniformly separated frequencies