TY - JOUR AU - Pop, Ovidiu T. AU - Farcas, Mircea TI - Approximation of -Continuous and -Differentiable functions by GBS operators of Bernstein bivariate polynomials. JO - JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only] PY - 2006 VL - 7 IS - 3 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/JIPAM_2006__7_3_129440/ LA - en ID - JIPAM_2006__7_3_129440 ER -