Bernstein type operators having 1 and x j as fixed points |
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Authors: | Zoltán Finta |
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Affiliation: | 1. Department of Mathematics, Babe?-Bolyai University, 1. M. Kog?lniceanu Str., 400084, Cluj-Napoca, Romania
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Abstract: | For certain generalized Bernstein operators {L n } we show that there exist no i, j ∈ {1, 2, 3,…}, i < j, such that the functions e i (x) = x i and e j (x) = x j are preserved by L n for each n = 1, 2,… But there exist infinitely many e i such that e 0(x) = 1 and e j (x) = x j are its fixed points. |
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