---
_id: '5649'
author:
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
- first_name: 'Heinz H. '
  full_name: 'Gonska, Heinz H. '
  last_name: Gonska
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span> ; <span
    style="font-variant:small-caps;">Gonska, Heinz H. </span>: Simultaneous approximation
    and global smoothness preservation. In: <span style="font-variant:small-caps;">Circolo
    Matematico di Palermo</span> (Hrsg.): <i>Proceedings of the Second International
    Conference in Functional Analysis and Approximation Theory</i>, 1993'
  ama: 'Cottin C, Gonska HH. Simultaneous approximation and global smoothness preservation.
    In: Circolo Matematico di Palermo, ed. <i>Proceedings of the Second International
    Conference in Functional Analysis and Approximation Theory</i>. ; 1993.'
  apa: Cottin, C., &#38; Gonska, H. H. (1993). Simultaneous approximation and global
    smoothness preservation. In Circolo Matematico di Palermo (Ed.), <i>Proceedings
    of the Second International Conference in Functional Analysis and Approximation
    Theory</i>. Acquafredda di Maratea (Potenza).
  bibtex: '@inproceedings{Cottin_Gonska_1993, title={Simultaneous approximation and
    global smoothness preservation}, booktitle={Proceedings of the Second International
    Conference in Functional Analysis and Approximation Theory}, author={Cottin, Claudia
    and Gonska, Heinz H. }, editor={Circolo Matematico di PalermoEditor}, year={1993}
    }'
  chicago: Cottin, Claudia, and Heinz H.  Gonska. “Simultaneous Approximation and
    Global Smoothness Preservation.” In <i>Proceedings of the Second International
    Conference in Functional Analysis and Approximation Theory</i>, edited by Circolo
    Matematico di Palermo, 1993.
  ieee: C. Cottin and H. H. Gonska, “Simultaneous approximation and global smoothness
    preservation,” in <i>Proceedings of the Second International Conference in Functional
    Analysis and Approximation Theory</i>, Acquafredda di Maratea (Potenza), 1993.
  mla: Cottin, Claudia, and Heinz H. Gonska. “Simultaneous Approximation and Global
    Smoothness Preservation.” <i>Proceedings of the Second International Conference
    in Functional Analysis and Approximation Theory</i>, edited by Circolo Matematico
    di Palermo, 1993.
  short: 'C. Cottin, H.H. Gonska, in: Circolo Matematico di Palermo (Ed.), Proceedings
    of the Second International Conference in Functional Analysis and Approximation
    Theory, 1993.'
conference:
  end_date: 1992-09-19
  location: Acquafredda di Maratea (Potenza)
  name: ' Second International Conference in Functional Analysis and Approximation
    Theory'
  start_date: 1992-09-14
corporate_editor:
- Circolo Matematico di Palermo
date_created: 2025-02-18T11:10:33Z
date_updated: 2026-03-17T15:29:20Z
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publication: Proceedings of the Second International Conference in Functional Analysis
  and Approximation Theory
status: public
title: Simultaneous approximation and global smoothness preservation
type: conference
urn: urn:nbn:de:hbz:bi10-56492
user_id: '220548'
year: '1993'
...
---
_id: '5653'
author:
- first_name: C.
  full_name: Badea, C.
  last_name: Badea
- first_name: Irinel Adriana
  full_name: Badea, Irinel Adriana
  last_name: Badea
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0001-9212-5027/work/181910957
citation:
  alphadin: '<span style="font-variant:small-caps;">Badea, C.</span> ; <span style="font-variant:small-caps;">Badea,
    Irinel Adriana</span> ; <span style="font-variant:small-caps;">Cottin, Claudia</span>:
    A Korovkin-type theorem for generalizations of Boolean sum operators and approximation
    by trigonometric pseudopolynomials. In: <i>Revue d’Analyse Numérique et de la
    Théorie de l’Approximation</i> Bd. 17 (1988), S. 7–17'
  ama: Badea C, Badea IA, Cottin C. A Korovkin-type theorem for generalizations of
    Boolean sum operators and approximation by trigonometric pseudopolynomials. <i>Revue
    d’Analyse Numérique et de la Théorie de l’Approximation</i>. 1988;17:7-17.
  apa: Badea, C., Badea, I. A., &#38; Cottin, C. (1988). A Korovkin-type theorem for
    generalizations of Boolean sum operators and approximation by trigonometric pseudopolynomials.
    <i>Revue d’Analyse Numérique et de La Théorie de l’Approximation</i>, <i>17</i>,
    7–17.
  bibtex: '@article{Badea_Badea_Cottin_1988, title={A Korovkin-type theorem for generalizations
    of Boolean sum operators and approximation by trigonometric pseudopolynomials},
    volume={17}, journal={Revue d’Analyse Numérique et de la Théorie de l’Approximation},
    author={Badea, C. and Badea, Irinel Adriana and Cottin, Claudia}, year={1988},
    pages={7–17} }'
  chicago: 'Badea, C., Irinel Adriana Badea, and Claudia Cottin. “A Korovkin-Type
    Theorem for Generalizations of Boolean Sum Operators and Approximation by Trigonometric
    Pseudopolynomials.” <i>Revue d’Analyse Numérique et de La Théorie de l’Approximation</i>
    17 (1988): 7–17.'
  ieee: C. Badea, I. A. Badea, and C. Cottin, “A Korovkin-type theorem for generalizations
    of Boolean sum operators and approximation by trigonometric pseudopolynomials,”
    <i>Revue d’Analyse Numérique et de la Théorie de l’Approximation</i>, vol. 17,
    pp. 7–17, 1988.
  mla: Badea, C., et al. “A Korovkin-Type Theorem for Generalizations of Boolean Sum
    Operators and Approximation by Trigonometric Pseudopolynomials.” <i>Revue d’Analyse
    Numérique et de La Théorie de l’Approximation</i>, vol. 17, 1988, pp. 7–17.
  short: C. Badea, I.A. Badea, C. Cottin, Revue d’Analyse Numérique et de La Théorie
    de l’Approximation 17 (1988) 7–17.
date_created: 2025-02-18T11:57:54Z
date_updated: 2026-03-17T15:29:21Z
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oa: '1'
page: 7-17
publication: Revue d'Analyse Numérique et de la Théorie de l'Approximation
status: public
title: A Korovkin-type theorem for generalizations of Boolean sum operators and approximation
  by trigonometric pseudopolynomials
type: journal_article
urn: urn:nbn:de:hbz:bi10-56530
user_id: '220548'
volume: 17
year: '1988'
...
---
_id: '5645'
author:
- first_name: Catalin
  full_name: Badea, Catalin
  last_name: Badea
- first_name: Ioan
  full_name: Badea, Ioan
  last_name: Badea
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
- first_name: Heinz H.
  full_name: Gonska, Heinz H.
  last_name: Gonska
citation:
  alphadin: '<span style="font-variant:small-caps;">Badea, Catalin</span> ; <span
    style="font-variant:small-caps;">Badea, Ioan</span> ; <span style="font-variant:small-caps;">Cottin,
    Claudia</span> ; <span style="font-variant:small-caps;">Gonska, Heinz H.</span>:
    Notes on degree of approximation of B-continuous and B-differentiable functions.
    In: <i>Journal of Approximation Theory and its Applications</i> Bd. 4 (1988),
    S. 95–108'
  ama: Badea C, Badea I, Cottin C, Gonska HH. Notes on degree of approximation of
    B-continuous and B-differentiable functions. <i>Journal of Approximation Theory
    and its Applications</i>. 1988;4:95-108.
  apa: Badea, C., Badea, I., Cottin, C., &#38; Gonska, H. H. (1988). Notes on degree
    of approximation of B-continuous and B-differentiable functions. <i>Journal of
    Approximation Theory and Its Applications</i>, <i>4</i>, 95–108.
  bibtex: '@article{Badea_Badea_Cottin_Gonska_1988, title={Notes on degree of approximation
    of B-continuous and B-differentiable functions.}, volume={4}, journal={Journal
    of Approximation Theory and its Applications}, author={Badea, Catalin and Badea,
    Ioan and Cottin, Claudia and Gonska, Heinz H.}, year={1988}, pages={95–108} }'
  chicago: 'Badea, Catalin, Ioan Badea, Claudia Cottin, and Heinz H. Gonska. “Notes
    on Degree of Approximation of B-Continuous and B-Differentiable Functions.” <i>Journal
    of Approximation Theory and Its Applications</i> 4 (1988): 95–108.'
  ieee: C. Badea, I. Badea, C. Cottin, and H. H. Gonska, “Notes on degree of approximation
    of B-continuous and B-differentiable functions.,” <i>Journal of Approximation
    Theory and its Applications</i>, vol. 4, pp. 95–108, 1988.
  mla: Badea, Catalin, et al. “Notes on Degree of Approximation of B-Continuous and
    B-Differentiable Functions.” <i>Journal of Approximation Theory and Its Applications</i>,
    vol. 4, 1988, pp. 95–108.
  short: C. Badea, I. Badea, C. Cottin, H.H. Gonska, Journal of Approximation Theory
    and Its Applications 4 (1988) 95–108.
date_created: 2025-02-18T08:42:00Z
date_updated: 2026-03-17T15:29:20Z
extern: '1'
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intvolume: '         4'
language:
- iso: eng
oa: '1'
page: 95-108
publication: Journal of Approximation Theory and its Applications
publication_status: published
status: public
title: Notes on degree of approximation of B-continuous and B-differentiable functions.
type: journal_article
urn: urn:nbn:de:hbz:bi10-56450
user_id: '220548'
volume: 4
year: '1988'
...