This note is focused upon positive linear operators which preserve the quadratic test function. By using contraction principle, we study the convergence of their iterates.
Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania
O. Agratini, On the iterates of a class of summation-type linear positive operators, Computers and Mathematics with Applications, 55 (2008) no. 6, pp. 1178-1180, https://doi.org/10.1016/j.camwa.2007.04.044
Computer Mathematics with Applications
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