ISSN: 1314-3344
F. Palacios-Quinonero, P. Rubio-Diaz, J.L. Diaz-Barrero,J.M. Rossell
In this short paper we present sucient conditions for the order regularity problem in Birkhof interpolation with lacunary polynomials.These conditions are a generalization of the Atkinson-Sharma theorem.