Approximation of matrices by Gabor multipliers. - Hans G. Feichtinger; Mario Hampejs; Günther Kracher (IEEE Signal Process. Lett., 2004)

Double Preconditioning for the Gabor Frame Operator. - Péter Balázs; Hans G. Feichtinger; Mario Hampejs; Günther Kracher (ICASSP (3), 2006)

Double Preconditioning for Gabor Frames. - Péter Balázs; Hans G. Feichtinger; Mario Hampejs; Günther Kracher (IEEE Trans. Signal Process., 2006)

The inversion of Gabor-type matrices. - Mario Hampejs; Günther Kracher (Signal Process., 2007)

Low-Complexity ICI/ISI Equalization in Doubly Dispersive Multicarrier Systems Using a Decision-Feedback LSQR Algorithm. - Georg Tauböck; Mario Hampejs; Pavol Svac; Gerald Matz; Franz Hlawatsch; Karlheinz Gröchenig (IEEE Trans. Signal Process., 2011)