caa a22 4500 606200789 CHVBK 20210128100945.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s00025-015-0433-7 doi (NATIONALLICENCE)springer-10.1007/s00025-015-0433-7 Triangular A -Statistical Approximation by Double Sequences of Positive Linear Operators [Elektronische Daten] [C. Bardaro, A. Boccuto, K. Demirci, I. Mantellini, S. Orhan] In the present paper we introduce a new type of statistical convergence for double sequences called triangular A-statistical convergence and we show that triangular A-statistical convergence and A-statistical convergence overlap, neither contains the other. Also, we give a Korovkin-type approximation theorem using this new type of convergence. Finally we give some further developments. Springer Basel, 2015 A -statistical convergence nationallicence triangular A -statistical convergence nationallicence triangular density nationallicence Korovkin theorem nationallicence rate of convergence nationallicence Bardaro C. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut Boccuto A. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut Demirci K. Department of Mathematics, Sinop University, Sinop, Turkey aut Mantellini I. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut Orhan S. Department of Mathematics, Sinop University, Sinop, Turkey aut Results in Mathematics Springer Basel 68/3-4(2015-11-01), 271-291 1422-6383 68:3-4<271 2015 68 25 https://doi.org/10.1007/s00025-015-0433-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00025-015-0433-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bardaro C. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut NATIONALLICENCE 700 1- Boccuto A. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut NATIONALLICENCE 700 1- Demirci K. Department of Mathematics, Sinop University, Sinop, Turkey aut NATIONALLICENCE 700 1- Mantellini I. Department of Mathematics and Computer Science, University of Perugia, Perugia, Italy aut NATIONALLICENCE 700 1- Orhan S. Department of Mathematics, Sinop University, Sinop, Turkey aut NATIONALLICENCE 773 0- Results in Mathematics Springer Basel 68/3-4(2015-11-01), 271-291 1422-6383 68:3-4<271 2015 68 25