Positive linear operators which preserve \(x^2\)
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Publication:1416129
DOI10.1023/A:1024571126455zbMath1027.41028OpenAlexW1797203363MaRDI QIDQ1416129
Publication date: 14 December 2003
Published in: Acta Mathematica Hungarica (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1023/a:1024571126455
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