Suchergebnisse - Linear operator approximation theory

  1. 1

    On the stability of some positive linear operators from approximation theory von Mursaleen, M., Ansari, Khursheed J.

    ISSN: 1664-3607, 1664-3615
    Veröffentlicht: Basel Springer Basel 01.07.2015
    Veröffentlicht in Bulletin of mathematical sciences (01.07.2015)
    “… ] and obtained the best constant when the positive linear operators are stable in the sense of Hyers …”
    Volltext
    Journal Article
  2. 2

    On the approximation of functions in C1(I) by a class of positive linear operators von Xiang, Jim X.

    ISSN: 0021-9045, 1096-0430
    Veröffentlicht: Elsevier Inc 01.09.2022
    Veröffentlicht in Journal of approximation theory (01.09.2022)
    “… )where f is not a linear function of x and Ln(f,x) are a class of positive linear operators …”
    Volltext
    Journal Article
  3. 3

    Applications of Linear Systems Theory to Koopman Operator Approximation von Dahdah, Steven

    ISBN: 9798290627427
    Veröffentlicht: ProQuest Dissertations & Theses 01.01.2024
    “… This thesis considers the use of linear systems theory in the context of Koopman operator approximation …”
    Volltext
    Dissertation
  4. 4

    Analysis of Approximation by Linear Operators on Variable L ρ p ( · ) Spaces and Applications in Learning Theory von Li, Bing-Zheng, Zhou, Ding-Xuan

    ISSN: 1085-3375, 1687-0409
    Veröffentlicht: Cairo, Egypt Hindawi Publishing Corporation 2014
    Veröffentlicht in Abstract and applied analysis (2014)
    “… . We mainly consider approximation by Bernstein type linear operators. Under an assumption of log …”
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    Journal Article
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  6. 6

    Analysis of Approximation by Linear Operators on Variable L_p^(p(.)) Spaces and Applications in Learning Theory von Bing-Zheng Li, Ding-Xuan Zhou

    ISSN: 1085-3375, 1687-0409
    Veröffentlicht: New York Hindawi Limiteds 01.12.2014
    Veröffentlicht in Abstract and Applied Analysis (01.12.2014)
    “… ρ on an open subset Ω of [superscript] R d [/superscript] . We mainly consider approximation by Bernstein type linear operators …”
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    Journal Article
  7. 7

    Analysis of approximation by linear operators on variable [L.sup.p.sub.[rho]] spaces and applications in learning theory von Li, Bing-Zheng, Zhou, Ding-Xuan

    ISSN: 1085-3375
    Veröffentlicht: John Wiley & Sons, Inc 01.01.2014
    Veröffentlicht in Abstract and applied analysis (01.01.2014)
    “… ]. We mainly consider approximation by Bernstein type linear operators. Under an assumption of log-Holder continuity of the exponent function p, we verify a conjecture …”
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    Journal Article
  8. 8

    Learning theory viewpoint of approximation by positive linear operators von Lv, Shaogao, Shi, Lei

    ISSN: 0898-1221, 1873-7668
    Veröffentlicht: Elsevier Ltd 01.12.2010
    Veröffentlicht in Computers & mathematics with applications (1987) (01.12.2010)
    “… We follow a learning theory viewpoint to study a family of learning schemes for regression related to positive linear operators in approximation theory …”
    Volltext
    Journal Article
  9. 9

    The Bernstein Voronovskaja-type theorem for positive linear approximation operators von Gavrea, Ioan, Ivan, Mircea

    ISSN: 0021-9045, 1096-0430
    Veröffentlicht: Elsevier Inc 01.04.2015
    Veröffentlicht in Journal of approximation theory (01.04.2015)
    “… We prove that the classical Bernstein Voronovskaja-type theorem remains valid in general for all sequences of positive linear approximation operators …”
    Volltext
    Journal Article
  10. 10

    Approximation by pseudo-linear operators von Bede, Barnabás, Nobuhara, Hajime, Daňková, Martina, Di Nola, Antonio

    ISSN: 0165-0114, 1872-6801
    Veröffentlicht: Amsterdam Elsevier B.V 01.04.2008
    Veröffentlicht in Fuzzy sets and systems (01.04.2008)
    “… The approximation operators provided by classical approximation theory use exclusively as underlying algebraic structure the linear structure of the reals …”
    Volltext
    Journal Article
  11. 11

    Maximum Likelihood Estimation of Functionals of Discrete Distributions von Jiantao Jiao, Venkat, Kartik, Yanjun Han, Weissman, Tsachy

    ISSN: 0018-9448, 1557-9654
    Veröffentlicht: New York IEEE 01.10.2017
    Veröffentlicht in IEEE transactions on information theory (01.10.2017)
    “… We apply concentration inequalities to analyze the random fluctuation of these estimators around their expectations and the theory of approximation using positive linear operators to analyze …”
    Volltext
    Journal Article
  12. 12

    A note on the remainder in the approximation of functions by some positive linear operators von Birou, Marius-Mihai

    ISSN: 1385-1292, 1572-9281
    Veröffentlicht: Cham Springer International Publishing 01.11.2023
    “… In this note we give representations for the remainder in approximations formulas generated by positive linear operators which preserve some functions including linear functions …”
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    Journal Article
  13. 13

    Some new semi-exponential operators von Abel, Ulrich, Gupta, Vijay, Sisodia, Meer

    ISSN: 1578-7303, 1579-1505
    Veröffentlicht: Cham Springer International Publishing 01.04.2022
    “… In the theory of approximation, linear operators play an important role. The exponential-type operators were introduced four decades ago, since then no …”
    Volltext
    Journal Article
  14. 14

    Approximation with arbitrary order by certain linear positive operators von Agratini, Octavian

    ISSN: 1385-1292, 1572-9281
    Veröffentlicht: Cham Springer International Publishing 01.11.2018
    “… This paper aims to highlight classes of linear positive operators of discrete and integral type for which the rates in approximation of continuous functions and in quantitative estimates …”
    Volltext
    Journal Article
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    Approximation on variable exponent spaces by linear integral operators von Li, Bing-Zheng, He, Bo-Lu, Zhou, Ding-Xuan

    ISSN: 0021-9045, 1096-0430
    Veröffentlicht: Elsevier Inc 01.11.2017
    Veröffentlicht in Journal of approximation theory (01.11.2017)
    “… This paper aims at approximation of functions by linear integral operators on variable exponent spaces associated with a general exponent function on a domain of a Euclidean space. Under a log …”
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    Journal Article
  16. 16

    Perturbation theory for the approximation of stability spectra by QR methods for sequences of linear operators on a Hilbert space von Badawy, M., Van Vleck, E.

    ISSN: 0024-3795
    Veröffentlicht: Amsterdam Elsevier Inc 01.07.2012
    Veröffentlicht in Linear algebra and its applications (01.07.2012)
    “… Error bounds are obtained in both the integrally separated and non-integrally separated cases that correspond to distinct and multiple eigenvalues, respectively, for a single linear operator …”
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    Journal Article
  17. 17

    Strong converse inequality for linear combinations of Szász-Mirakjan operators von Xie, Linsen, Wang, Shuli

    ISSN: 0021-9045, 1096-0430
    Veröffentlicht: Elsevier Inc 01.01.2022
    Veröffentlicht in Journal of approximation theory (01.01.2022)
    “… By means of the regularity of the differential operators generated by the Szász-Mirakjan operators, this paper further investigates the relation between the approximation rate of the linear combinations …”
    Volltext
    Journal Article
  18. 18

    Approximation by Shepard type pseudo-linear operators and applications to Image Processing von Bede, Barnabás, Schwab, Emil Daniel, Nobuhara, Hajime, Rudas, Imre J.

    ISSN: 0888-613X, 1873-4731
    Veröffentlicht: Amsterdam Elsevier Inc 2009
    “… Several other operations provided by fuzzy sets theory can be used. In the present paper, pseudo-linear approximation operators are investigated from the practical point of view in Image Processing. We study max–min, max …”
    Volltext
    Journal Article Tagungsbericht
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    Markov Operators, Positive Semigroups and Approximation Processes von Altomare, Francesco

    ISBN: 3110366975, 9783110366976, 3110372746, 9783110372748, 3110386410, 9783110386417
    Veröffentlicht: Germany De Gruyter 2014
    “… This research monograph gives a detailed account of a theory which is mainly concerned with certain classes of degenerate differential operators, Markov semigroups and approximation processes …”
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    E-Book Buch
  20. 20

    Local and Global Approximation Theorems for Positive Linear Operators von Felten, Michael

    ISSN: 0021-9045, 1096-0430
    Veröffentlicht: Elsevier Inc 01.09.1998
    Veröffentlicht in Journal of approximation theory (01.09.1998)
    “… In this paper we bridge local and global approximation theorems for positive linear operators via Ditzian–Totik moduliω2φ(f,δ …”
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    Journal Article