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Found 143 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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Quantitative estimates of Korovkin-type for some shape preserving operators. (English) Zbl 0943.41012

Chen, Zhongying (ed.) et al., Advances in computational mathematics. Proceedings of the Guangzhou international symposium, Zhongshan University, Guangzhou, China. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 202, 457-464 (1998).
MSC:  41A36 41A10 41A25
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