---
_id: '1163'
author:
- first_name: Markus
  full_name: Pannenberg, Markus
  id: '201086'
  last_name: Pannenberg
- first_name: Felix
  full_name: Büchel, Felix
  last_name: Büchel
citation:
  alphadin: '<span style="font-variant:small-caps;">Pannenberg, Markus</span> ; <span
    style="font-variant:small-caps;">Büchel, Felix</span>: Erwerbsbiographische Folgerisiken
    von Kurzarbeit und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland.
    In: <i>Mitteilungen aus der Arbeitsmarkt- und Berufsforschung</i> Bd. 25, W. Kohlhammer
    GmbH (1992), S. 158–167'
  ama: Pannenberg M, Büchel F. Erwerbsbiographische Folgerisiken von Kurzarbeit und
    Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland. <i>Mitteilungen
    aus der Arbeitsmarkt- und Berufsforschung</i>. 1992;25:158-167.
  apa: Pannenberg, M., &#38; Büchel, F. (1992). Erwerbsbiographische Folgerisiken
    von Kurzarbeit und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland.
    <i>Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung</i>, <i>25</i>, 158–167.
  bibtex: '@article{Pannenberg_Büchel_1992, title={Erwerbsbiographische Folgerisiken
    von Kurzarbeit und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland},
    volume={25}, journal={Mitteilungen aus der Arbeitsmarkt- und Berufsforschung},
    publisher={W. Kohlhammer GmbH}, author={Pannenberg, Markus and Büchel, Felix},
    year={1992}, pages={158–167} }'
  chicago: 'Pannenberg, Markus, and Felix Büchel. “Erwerbsbiographische Folgerisiken
    von Kurzarbeit Und Arbeitslosigkeit. Eine Empirische Analyse Für Ostdeutschland.”
    <i>Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung</i> 25 (1992): 158–67.'
  ieee: M. Pannenberg and F. Büchel, “Erwerbsbiographische Folgerisiken von Kurzarbeit
    und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland,” <i>Mitteilungen
    aus der Arbeitsmarkt- und Berufsforschung</i>, vol. 25, pp. 158–167, 1992.
  mla: Pannenberg, Markus, and Felix Büchel. “Erwerbsbiographische Folgerisiken von
    Kurzarbeit Und Arbeitslosigkeit. Eine Empirische Analyse Für Ostdeutschland.”
    <i>Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung</i>, vol. 25, W. Kohlhammer
    GmbH, 1992, pp. 158–67.
  short: M. Pannenberg, F. Büchel, Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung
    25 (1992) 158–167.
date_created: 2021-06-03T12:57:19Z
date_updated: 2026-03-17T15:28:15Z
intvolume: '        25'
language:
- iso: eng
main_file_link:
- url: https://ideas.repec.org/a/iab/iabmit/v25i2p158-167.html
page: 158-167
publication: Mitteilungen aus der Arbeitsmarkt- und Berufsforschung
publisher: W. Kohlhammer GmbH
status: public
title: Erwerbsbiographische Folgerisiken von Kurzarbeit und Arbeitslosigkeit. Eine
  empirische Analyse für Ostdeutschland
type: journal_article
user_id: '220548'
volume: 25
year: '1992'
...
---
_id: '5658'
author:
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span>: Approximation
    by bounded pseudo-polynomials. In: <i>Function Spaces, Proc. Conf. Poznan 1989</i> :
    Teubner, 1991, S. 152–161'
  ama: 'Cottin C. Approximation by bounded pseudo-polynomials. In: <i>Function Spaces,
    Proc. Conf. Poznan 1989</i>. Teubner; 1991:152-161.'
  apa: Cottin, C. (1991). Approximation by bounded pseudo-polynomials. In <i>Function
    Spaces, Proc. Conf. Poznan 1989</i> (pp. 152–161). Teubner.
  bibtex: '@inproceedings{Cottin_1991, title={Approximation by bounded pseudo-polynomials},
    booktitle={Function Spaces, Proc. Conf. Poznan 1989}, publisher={Teubner}, author={Cottin,
    Claudia}, year={1991}, pages={152–161} }'
  chicago: Cottin, Claudia. “Approximation by Bounded Pseudo-Polynomials.” In <i>Function
    Spaces, Proc. Conf. Poznan 1989</i>, 152–61. Teubner, 1991.
  ieee: C. Cottin, “Approximation by bounded pseudo-polynomials,” in <i>Function Spaces,
    Proc. Conf. Poznan 1989</i>, 1991, pp. 152–161.
  mla: Cottin, Claudia. “Approximation by Bounded Pseudo-Polynomials.” <i>Function
    Spaces, Proc. Conf. Poznan 1989</i>, Teubner, 1991, pp. 152–61.
  short: 'C. Cottin, in: Function Spaces, Proc. Conf. Poznan 1989, Teubner, 1991,
    pp. 152–161.'
date_created: 2025-02-18T15:46:38Z
date_updated: 2026-03-17T15:29:21Z
extern: '1'
language:
- iso: eng
page: 152-161
publication: Function Spaces, Proc. Conf. Poznan 1989
publisher: Teubner
status: public
title: Approximation by bounded pseudo-polynomials
type: conference
user_id: '220548'
year: '1991'
...
---
_id: '5738'
author:
- first_name: Claudia
  full_name: Anastassiou, Claudia
  last_name: Anastassiou
- 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/178721940
- first_name: Heiner
  full_name: Gonska, Heiner
  last_name: Gonska
citation:
  alphadin: '<span style="font-variant:small-caps;">Anastassiou, Claudia</span> ;
    <span style="font-variant:small-caps;">Cottin, Claudia</span> ; <span style="font-variant:small-caps;">Gonska,
    Heiner</span>: Global smoothness preservation by multivariate approximation operators.
    In: <span style="font-variant:small-caps;">Baron, S.</span> ; <span style="font-variant:small-caps;">Leviatan,
    D.</span> (Hrsg.): <i>Israel Mathematical Conference Proceedings, Vol. IV</i>,
    1991, S. 31–44'
  ama: 'Anastassiou C, Cottin C, Gonska H. Global smoothness preservation by multivariate
    approximation operators. In: Baron S, Leviatan D, eds. <i>Israel Mathematical
    Conference Proceedings, Vol. IV</i>. ; 1991:31-44.'
  apa: Anastassiou, C., Cottin, C., &#38; Gonska, H. (1991). Global smoothness preservation
    by multivariate approximation operators. In S. Baron &#38; D. Leviatan (Eds.),
    <i>Israel Mathematical Conference Proceedings, Vol. IV</i> (pp. 31–44).
  bibtex: '@inproceedings{Anastassiou_Cottin_Gonska_1991, title={Global smoothness
    preservation by multivariate approximation operators}, booktitle={Israel Mathematical
    Conference Proceedings, Vol. IV}, author={Anastassiou, Claudia and Cottin, Claudia
    and Gonska, Heiner}, editor={Baron, S. and Leviatan, D.Editors}, year={1991},
    pages={31–44} }'
  chicago: Anastassiou, Claudia, Claudia Cottin, and Heiner Gonska. “Global Smoothness
    Preservation by Multivariate Approximation Operators.” In <i>Israel Mathematical
    Conference Proceedings, Vol. IV</i>, edited by S. Baron and D. Leviatan, 31–44,
    1991.
  ieee: C. Anastassiou, C. Cottin, and H. Gonska, “Global smoothness preservation
    by multivariate approximation operators,” in <i>Israel Mathematical Conference
    Proceedings, Vol. IV</i>, 1991, pp. 31–44.
  mla: Anastassiou, Claudia, et al. “Global Smoothness Preservation by Multivariate
    Approximation Operators.” <i>Israel Mathematical Conference Proceedings, Vol.
    IV</i>, edited by S. Baron and D. Leviatan, 1991, pp. 31–44.
  short: 'C. Anastassiou, C. Cottin, H. Gonska, in: S. Baron, D. Leviatan (Eds.),
    Israel Mathematical Conference Proceedings, Vol. IV, 1991, pp. 31–44.'
date_created: 2025-02-23T10:55:09Z
date_updated: 2026-03-17T15:29:21Z
editor:
- first_name: S.
  full_name: Baron, S.
  last_name: Baron
- first_name: D.
  full_name: Leviatan, D.
  last_name: Leviatan
extern: '1'
language:
- iso: eng
page: 31-44
publication: Israel Mathematical Conference Proceedings, Vol. IV
status: public
title: Global smoothness preservation by multivariate approximation operators
type: conference
user_id: '220548'
year: '1991'
...
---
_id: '4480'
alternative_id:
- '5638'
author:
- first_name: George A.
  full_name: Anastassiou, George A.
  last_name: Anastassiou
- 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;">Anastassiou, George A.</span>
    ; <span style="font-variant:small-caps;">Cottin, Claudia</span> ; <span style="font-variant:small-caps;">Gonska,
    Heinz H.</span>: Global smoothness of approximating functions. In: <i>Analysis</i>
    Bd. 11, Walter de Gruyter GmbH (1991), Nr. 1'
  ama: Anastassiou GA, Cottin C, Gonska HH. Global smoothness of approximating functions.
    <i>Analysis</i>. 1991;11(1). doi:<a href="https://doi.org/10.1524/anly.1991.11.1.43">10.1524/anly.1991.11.1.43</a>
  apa: Anastassiou, G. A., Cottin, C., &#38; Gonska, H. H. (1991). Global smoothness
    of approximating functions. <i>Analysis</i>, <i>11</i>(1). <a href="https://doi.org/10.1524/anly.1991.11.1.43">https://doi.org/10.1524/anly.1991.11.1.43</a>
  bibtex: '@article{Anastassiou_Cottin_Gonska_1991, title={Global smoothness of approximating
    functions}, volume={11}, DOI={<a href="https://doi.org/10.1524/anly.1991.11.1.43">10.1524/anly.1991.11.1.43</a>},
    number={1}, journal={Analysis}, publisher={Walter de Gruyter GmbH}, author={Anastassiou,
    George A. and Cottin, Claudia and Gonska, Heinz H.}, year={1991} }'
  chicago: Anastassiou, George A., Claudia Cottin, and Heinz H. Gonska. “Global Smoothness
    of Approximating Functions.” <i>Analysis</i> 11, no. 1 (1991). <a href="https://doi.org/10.1524/anly.1991.11.1.43">https://doi.org/10.1524/anly.1991.11.1.43</a>.
  ieee: G. A. Anastassiou, C. Cottin, and H. H. Gonska, “Global smoothness of approximating
    functions,” <i>Analysis</i>, vol. 11, no. 1, 1991.
  mla: Anastassiou, George A., et al. “Global Smoothness of Approximating Functions.”
    <i>Analysis</i>, vol. 11, no. 1, Walter de Gruyter GmbH, 1991, doi:<a href="https://doi.org/10.1524/anly.1991.11.1.43">10.1524/anly.1991.11.1.43</a>.
  short: G.A. Anastassiou, C. Cottin, H.H. Gonska, Analysis 11 (1991).
date_created: 2024-04-11T10:50:11Z
date_updated: 2026-03-17T15:29:01Z
doi: 10.1524/anly.1991.11.1.43
extern: '1'
intvolume: '        11'
issue: '1'
language:
- iso: eng
publication: Analysis
publication_identifier:
  eissn:
  - 2196-6753
  issn:
  - 0174-4747
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Global smoothness of approximating functions
type: journal_article
user_id: '33935'
volume: 11
year: '1991'
...
---
_id: '5659'
author:
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
- first_name: Ruud
  full_name: van Damme, Ruud
  last_name: van Damme
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span> ; <span
    style="font-variant:small-caps;">van Damme, Ruud</span>: 3D reconstruction of
    closed objects by piecewise cubic Bézier patches. In: <span style="font-variant:small-caps;">Handscomb,
    D. C.</span> (Hrsg.): <i>The Mathematics of Surfaces III, Proc. Conf. Bath 1990</i> :
    Oxford University Press, 1990'
  ama: 'Cottin C, van Damme R. 3D reconstruction of closed objects by piecewise cubic
    Bézier patches. In: Handscomb DC, ed. <i>The Mathematics of Surfaces III, Proc.
    Conf. Bath 1990</i>. Oxford University Press; 1990.'
  apa: 'Cottin, C., &#38; van Damme, R. (1990). 3D reconstruction of closed objects
    by piecewise cubic Bézier patches. In D. C. Handscomb (Ed.), <i>The Mathematics
    of Surfaces III, Proc. Conf. Bath 1990</i>. Bath: Oxford University Press.'
  bibtex: '@inproceedings{Cottin_van Damme_1990, title={3D reconstruction of closed
    objects by piecewise cubic Bézier patches}, booktitle={The Mathematics of Surfaces
    III, Proc. Conf. Bath 1990}, publisher={Oxford University Press}, author={Cottin,
    Claudia and van Damme, Ruud}, editor={Handscomb, David Christopher Editor}, year={1990}
    }'
  chicago: Cottin, Claudia, and Ruud van Damme. “3D Reconstruction of Closed Objects
    by Piecewise Cubic Bézier Patches.” In <i>The Mathematics of Surfaces III, Proc.
    Conf. Bath 1990</i>, edited by David Christopher  Handscomb. Oxford University
    Press, 1990.
  ieee: C. Cottin and R. van Damme, “3D reconstruction of closed objects by piecewise
    cubic Bézier patches,” in <i>The Mathematics of Surfaces III, Proc. Conf. Bath
    1990</i>, Bath, 1990.
  mla: Cottin, Claudia, and Ruud van Damme. “3D Reconstruction of Closed Objects by
    Piecewise Cubic Bézier Patches.” <i>The Mathematics of Surfaces III, Proc. Conf.
    Bath 1990</i>, edited by David Christopher  Handscomb, Oxford University Press,
    1990.
  short: 'C. Cottin, R. van Damme, in: D.C. Handscomb (Ed.), The Mathematics of Surfaces
    III, Proc. Conf. Bath 1990, Oxford University Press, 1990.'
conference:
  end_date: 1990-09-12
  location: Bath
  name: The Mathematics of Surfaces III
  start_date: 1990-09-10
date_created: 2025-02-18T16:08:33Z
date_updated: 2026-03-17T15:29:21Z
editor:
- first_name: 'David Christopher '
  full_name: 'Handscomb, David Christopher '
  last_name: Handscomb
extern: '1'
language:
- iso: eng
publication: The Mathematics of Surfaces III, Proc. Conf. Bath 1990
publication_identifier:
  isbn:
  - 978-0198536291
publisher: Oxford University Press
status: public
title: 3D reconstruction of closed objects by piecewise cubic Bézier patches
type: conference
user_id: '220548'
year: '1990'
...
---
_id: '5639'
author:
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span>: Mixed
    K-functionals: A measure of smoothness for blending-type approximation. In: <i>Mathematische
    Zeitschrift</i> Bd. 204, Springer Science and Business Media LLC (1990), Nr. 1,
    S. 69–83'
  ama: 'Cottin C. Mixed K-functionals: A measure of smoothness for blending-type approximation.
    <i>Mathematische Zeitschrift</i>. 1990;204(1):69-83. doi:<a href="https://doi.org/10.1007/BF02570860">10.1007/BF02570860</a>'
  apa: 'Cottin, C. (1990). Mixed K-functionals: A measure of smoothness for blending-type
    approximation. <i>Mathematische Zeitschrift</i>, <i>204</i>(1), 69–83. <a href="https://doi.org/10.1007/BF02570860">https://doi.org/10.1007/BF02570860</a>'
  bibtex: '@article{Cottin_1990, title={Mixed K-functionals: A measure of smoothness
    for blending-type approximation}, volume={204}, DOI={<a href="https://doi.org/10.1007/BF02570860">10.1007/BF02570860</a>},
    number={1}, journal={Mathematische Zeitschrift}, publisher={Springer Science and
    Business Media LLC}, author={Cottin, Claudia}, year={1990}, pages={69–83} }'
  chicago: 'Cottin, Claudia. “Mixed K-Functionals: A Measure of Smoothness for Blending-Type
    Approximation.” <i>Mathematische Zeitschrift</i> 204, no. 1 (1990): 69–83. <a
    href="https://doi.org/10.1007/BF02570860">https://doi.org/10.1007/BF02570860</a>.'
  ieee: 'C. Cottin, “Mixed K-functionals: A measure of smoothness for blending-type
    approximation,” <i>Mathematische Zeitschrift</i>, vol. 204, no. 1, pp. 69–83,
    1990.'
  mla: 'Cottin, Claudia. “Mixed K-Functionals: A Measure of Smoothness for Blending-Type
    Approximation.” <i>Mathematische Zeitschrift</i>, vol. 204, no. 1, Springer Science
    and Business Media LLC, 1990, pp. 69–83, doi:<a href="https://doi.org/10.1007/BF02570860">10.1007/BF02570860</a>.'
  short: C. Cottin, Mathematische Zeitschrift 204 (1990) 69–83.
date_created: 2025-02-16T19:03:11Z
date_updated: 2026-03-17T15:29:20Z
doi: 10.1007/BF02570860
intvolume: '       204'
issue: '1'
language:
- iso: eng
page: 69-83
publication: Mathematische Zeitschrift
publication_identifier:
  eissn:
  - 1432-1823
  issn:
  - 0025-5874
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Mixed K-functionals: A measure of smoothness for blending-type approximation'
type: journal_article
user_id: '220548'
volume: 204
year: '1990'
...
---
_id: '5657'
author:
- 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/181718343
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span>: Inverse
    theorems for blending-type approximation. In: <span style="font-variant:small-caps;">Chui,
    C. K.</span> ; <span style="font-variant:small-caps;">Schumaker, L. L.</span>
    ; <span style="font-variant:small-caps;">Ward, J. D.</span> (Hrsg.): <i>Approximation
    Theory VI, Proc. Conf. College Station (Texas)</i> : Academic Press, 1989, S. 149–152'
  ama: 'Cottin C. Inverse theorems for blending-type approximation. In: Chui CK, Schumaker
    LL, Ward JD, eds. <i>Approximation Theory VI, Proc. Conf. College Station (Texas)</i>.
    Academic Press; 1989:149-152.'
  apa: 'Cottin, C. (1989). Inverse theorems for blending-type approximation. In C.
    K. Chui, L. L. Schumaker, &#38; J. D. Ward (Eds.), <i>Approximation Theory VI,
    Proc. Conf. College Station (Texas)</i> (pp. 149–152). Texas A &#38; M University:
    Academic Press.'
  bibtex: '@inproceedings{Cottin_1989, title={Inverse theorems for blending-type approximation},
    booktitle={Approximation Theory VI, Proc. Conf. College Station (Texas)}, publisher={Academic
    Press}, author={Cottin, Claudia}, editor={Chui, C. K. and Schumaker, Larry L.
    and Ward, J. D. Editors}, year={1989}, pages={149–152} }'
  chicago: Cottin, Claudia. “Inverse Theorems for Blending-Type Approximation.” In
    <i>Approximation Theory VI, Proc. Conf. College Station (Texas)</i>, edited by
    C. K. Chui, Larry L. Schumaker, and J. D.  Ward, 149–52. Academic Press, 1989.
  ieee: C. Cottin, “Inverse theorems for blending-type approximation,” in <i>Approximation
    Theory VI, Proc. Conf. College Station (Texas)</i>, Texas A &#38; M University,
    1989, pp. 149–152.
  mla: Cottin, Claudia. “Inverse Theorems for Blending-Type Approximation.” <i>Approximation
    Theory VI, Proc. Conf. College Station (Texas)</i>, edited by C. K. Chui et al.,
    Academic Press, 1989, pp. 149–52.
  short: 'C. Cottin, in: C.K. Chui, L.L. Schumaker, J.D. Ward (Eds.), Approximation
    Theory VI, Proc. Conf. College Station (Texas), Academic Press, 1989, pp. 149–152.'
conference:
  end_date: 1989-01-13
  location: Texas A & M University
  name: Sixth International Symposium on aApproximation Theory, held
  start_date: 1989-01-09
date_created: 2025-02-18T15:39:21Z
date_updated: 2026-03-17T15:29:21Z
editor:
- first_name: C. K.
  full_name: Chui, C. K.
  last_name: Chui
- first_name: Larry L.
  full_name: Schumaker, Larry L.
  last_name: Schumaker
- first_name: 'J. D. '
  full_name: 'Ward, J. D. '
  last_name: Ward
extern: '1'
language:
- iso: eng
page: 149-152
publication: Approximation Theory VI, Proc. Conf. College Station (Texas)
publisher: Academic Press
status: public
title: Inverse theorems for blending-type approximation
type: conference
user_id: '220548'
year: '1989'
...
---
_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
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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
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year: '1988'
...
---
_id: '5691'
author:
- first_name: Claudia
  full_name: Cottin, Claudia
  id: '33935'
  last_name: Cottin
  orcid: 0000-0001-9212-5027
citation:
  alphadin: '<span style="font-variant:small-caps;">Cottin, Claudia</span>: <i>Quantitative
    Aussagen zur Blending-Typ-Approximation</i>, 1988'
  ama: Cottin C. <i>Quantitative Aussagen zur Blending-Typ-Approximation</i>.; 1988.
  apa: Cottin, C. (1988). <i>Quantitative Aussagen zur Blending-Typ-Approximation</i>.
  bibtex: '@book{Cottin_1988, title={Quantitative Aussagen zur Blending-Typ-Approximation},
    author={Cottin, Claudia}, year={1988} }'
  chicago: Cottin, Claudia. <i>Quantitative Aussagen zur Blending-Typ-Approximation</i>,
    1988.
  ieee: C. Cottin, <i>Quantitative Aussagen zur Blending-Typ-Approximation</i>. 1988.
  mla: Cottin, Claudia. <i>Quantitative Aussagen zur Blending-Typ-Approximation</i>.
    1988.
  short: C. Cottin, Quantitative Aussagen zur Blending-Typ-Approximation, 1988.
date_created: 2025-02-19T07:24:42Z
date_updated: 2026-03-17T15:29:21Z
extern: '1'
language:
- iso: ger
publication_status: published
status: public
title: Quantitative Aussagen zur Blending-Typ-Approximation
type: dissertation
user_id: '220548'
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'
file:
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  creator: ccottin
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  date_updated: 2025-02-18T08:41:38Z
  file_id: '5646'
  file_name: Scan_JATA1988_CBadea_IBadea_CCottin_HGonska.pdf
  file_size: 5871116
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file_date_updated: 2025-02-18T08:41:38Z
has_accepted_license: '1'
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'
...
---
_id: '4779'
author:
- first_name: P. S.
  full_name: Vassilevski, P. S.
  last_name: Vassilevski
- first_name: Svetozara
  full_name: Petrova, Svetozara
  id: '201871'
  last_name: Petrova
citation:
  alphadin: '<span style="font-variant:small-caps;">Vassilevski, P. S.</span> ; <span
    style="font-variant:small-caps;">Petrova, Svetozara</span>: A note on construction
    of preconditioners in solving 3D elliptic problems by substructuring. In: <i>Comptes
    Rendus de l’Academie Bulgare des Sciences</i> Bd. 41 (1988), Nr. 7, S. 33–36'
  ama: Vassilevski PS, Petrova S. A note on construction of preconditioners in solving
    3D elliptic problems by substructuring. <i>Comptes Rendus de l’Academie Bulgare
    des Sciences</i>. 1988;41(7):33-36.
  apa: Vassilevski, P. S., &#38; Petrova, S. (1988). A note on construction of preconditioners
    in solving 3D elliptic problems by substructuring. <i>Comptes Rendus de l’Academie
    Bulgare Des Sciences</i>, <i>41</i>(7), 33–36.
  bibtex: '@article{Vassilevski_Petrova_1988, title={A note on construction of preconditioners
    in solving 3D elliptic problems by substructuring}, volume={41}, number={7}, journal={Comptes
    Rendus de l’Academie Bulgare des Sciences}, author={Vassilevski, P. S. and Petrova,
    Svetozara}, year={1988}, pages={33–36} }'
  chicago: 'Vassilevski, P. S., and Svetozara Petrova. “A Note on Construction of
    Preconditioners in Solving 3D Elliptic Problems by Substructuring.” <i>Comptes
    Rendus de l’Academie Bulgare Des Sciences</i> 41, no. 7 (1988): 33–36.'
  ieee: P. S. Vassilevski and S. Petrova, “A note on construction of preconditioners
    in solving 3D elliptic problems by substructuring,” <i>Comptes Rendus de l’Academie
    Bulgare des Sciences</i>, vol. 41, no. 7, pp. 33–36, 1988.
  mla: Vassilevski, P. S., and Svetozara Petrova. “A Note on Construction of Preconditioners
    in Solving 3D Elliptic Problems by Substructuring.” <i>Comptes Rendus de l’Academie
    Bulgare Des Sciences</i>, vol. 41, no. 7, 1988, pp. 33–36.
  short: P.S. Vassilevski, S. Petrova, Comptes Rendus de l’Academie Bulgare Des Sciences
    41 (1988) 33–36.
date_created: 2024-07-04T13:52:25Z
date_updated: 2026-03-17T15:29:06Z
intvolume: '        41'
issue: '7'
language:
- iso: eng
page: 33-36
project:
- _id: f432a2ee-bceb-11ed-a251-a83585c5074d
  name: Institute for Data Science Solutions
publication: Comptes Rendus de l’Academie Bulgare des Sciences
status: public
title: A note on construction of preconditioners in solving 3D elliptic problems by
  substructuring
type: journal_article
user_id: '220548'
volume: 41
year: '1988'
...
