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Found 149 Documents (Results 1–100)

Approximation of functions by some exponential-type operators. (English) Zbl 1445.41013

Ivanov, Kamen (ed.) et al., Constructive theory of functions. Proceedings of the 12th international conference, Sozopol, Bulgaria, June 11–17, 2016. Sofia: Prof. Marin Drinov Academic Publishing House. 143-158 (2018).
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Asymptotic expansions for a Durrmeyer variant of Baskakov and Meyer-König and Zeller operators and quasi-interpolants. (English) Zbl 1430.41017

Nikolov, Geno (ed.) et al., Constructive theory of functions. In memory of Borislav Bojanov. Papers from the international conference, Sozopol, Bulgaria, June 3–10, 2010. Sofia: Prof. Marin Drinov Academic Publishing House. 378-389 (2012).
MSC:  41A36 41A10 41A25
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Weighted approximation by Meyer-König and Zeller-type operators. (English) Zbl 1430.41016

Nikolov, Geno (ed.) et al., Constructive theory of functions. In memory of Borislav Bojanov. Papers from the international conference, Sozopol, Bulgaria, June 3–10, 2010. Sofia: Prof. Marin Drinov Academic Publishing House. 150-160 (2012).
MSC:  41A36
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Saturation class of derivatives of linear positive operators. (English) Zbl 1061.41016

Neamtu, Marian (ed.) et al., Advances in constructive approximation: Vanderbilt 2003. Proceedings of the international conference, Nashville, TN, USA, May 14–17, 2003. Brentwood, TN: Nashboro Press (ISBN 0-9728482-2-3/hbk). Modern Methods in Mathematics, 311-324 (2004).
MSC:  41A40 41A36
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Approximation by iterative combination of a new sequence of linear positive operators. (English) Zbl 1057.41018

Neamtu, Marian (ed.) et al., Advances in constructive approximation: Vanderbilt 2003. Proceedings of the international conference, Nashville, TN, USA, May 14–17, 2003. Brentwood, TN: Nashboro Press (ISBN 0-9728482-2-3/hbk). Modern Methods in Mathematics, 13-24 (2004).
MSC:  41A36 41A35 41A25
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Commutativity of Durrmeyer-type modifications of Meyer-König and Zeller and Baskakov-operators. (English) Zbl 1029.41010

Bojanov, B. D., Constructive theory of functions. Proceedings of the international conference, Varna, Bulgaria, June 19-23, 2002. Sofia: DARBA. 295-301 (2003).
MSC:  41A36
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More than a summing up about Meyer-König and Zeller operators. (English) Zbl 1004.41012

Gonska, H. (ed.) et al., RoGer 2000-Braşov. Proceedings of the 4th Romanian-German seminar on approximation theory and its applications, Braşov, Romania, July 3-5, 2000. Duisburg: Gerhard-Mercator-Universität Duisburg, Fachbereich Mathematik, Schr.reihe Inst. Math., Univ. Duisburg. 18-25 (2000).
MSC:  41A35
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