On multivariate projection operators. - László Szili; Péter Vértesi (J. Approx. Theory, 2009)

Lp-convergence of Hermite and Hermite-Fejér interpolation. - Biancamaria Della Vecchia; Giuseppe Mastroianni; László Szili; Péter Vértesi (J. Approx. Theory, 2013)