On the density order of the principal shift-invariant subspaces of L2(Rd). - Angel San Antolín (J. Approx. Theory, 2012)

A Family of nonseparable Smooth compactly Supported Wavelets. - Angel San Antolín; Richard A. Zalik (Int. J. Wavelets Multiresolution Inf. Process., 2013)

Compactly supported Parseval framelets with symmetry associated to matrices. - Angel San Antolín; Richard A. Zalik (Appl. Math. Comput., 2018)

Density order of Parseval wavelet frames from extension principles. - Angel San Antolín (J. Approx. Theory, 2021)

Some compactly supported dual wavelets associated to the Quincunx matrix in ℝ3. - M. L. Arenas-Blázquez; Angel San Antolín (Int. J. Wavelets Multiresolution Inf. Process., 2024)

On simultaneous density order from shift invariant subspaces in Sobolev spaces. - Ch. Boukeffous; Angel San Antolín (J. Approx. Theory, 2025)