p. 43 - 52 About the bivariate operators of Kantorovich-type O. T. Pop and M. D. Fărcaş Received: October 09, 2007; Accepted: April 17, 2008 Abstract. The aim of this paper is to study the convergence and approximation properties of the bivariate operators and GBS operators of Kantorovich-type. Keywords: Linear positive operators; modulus of continuity of the bivariate functions; mixed modulus of smoothness; bivariate operators of Kantorovich-type. AMS Subject classification: Primary: 41A10, 41A25, 41A36, 41A63 PDF Compressed Postscript Version to read ISSN 0862-9544 (Printed edition) Faculty of Mathematics, Physics and Informatics Comenius University 842 48 Bratislava, Slovak Republic Telephone: + 421-2-60295111 Fax: + 421-2-65425882 e-Mail: amuc@fmph.uniba.sk Internet: www.iam.fmph.uniba.sk/amuc © 2009, ACTA MATHEMATICA UNIVERSITATIS COMENIANAE |