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3423 Publikationen
1994 | Artikel | FH-PUB-ID: 4770
Ewing, R. E., Petrova, S., & Vassilevski, P. S. (1994). Two-Level Local Refinement Preconditioners for Nonsymmetric and Indefinite Elliptic Problems. SIAM Journal on Scientific Computing, 15(1), 149–163. https://doi.org/10.1137/0915010
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1994 | Artikel | FH-PUB-ID: 4777
Vassilevski, P. S., Petrova, S., & Lazarov, R. D. (1994). Preconditioning elliptic problems on grids with multilevel local refinement. Mathematica Balkanica, 8, 179–196.
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1994 | Artikel | FH-PUB-ID: 4776
Petrova, S. (1994). An efficient implementation of certain iterative refinement preconditioners. Computing, 52(1), 51–63. https://doi.org/10.1007/BF02243396
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1993 | Konferenzbeitrag | FH-PUB-ID: 5649 | 
Cottin, C., & Gonska, H. H. (1993). Simultaneous approximation and global smoothness preservation. In Circolo Matematico di Palermo (Ed.), Proceedings of the Second International Conference in Functional Analysis and Approximation Theory. Acquafredda di Maratea (Potenza).
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1993 | Artikel | FH-PUB-ID: 5637
Cottin, C. (1993). Directional extensions of univariate operators and Boolean sum approximation. Analysis, 13(1–2), 185–200. https://doi.org/10.1524/anly.1993.13.12.185
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1993 | Artikel | FH-PUB-ID: 5636
Cottin, C. (1993). Directional K- Functionals. Results in Mathematics, 24(3–4), 211–221. https://doi.org/10.1007/BF03322331
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1992 | Konferenzbeitrag | FH-PUB-ID: 5740
Cottin, C., & Gonska, H. H. (1992). A note on global smoothness preservation by Boolean sum operators. In K. G. Ivanov, P. P. Petrushev, B. H. Sendov, V. A. Popov, & Publ. House of the Bulgarian Academy of Sciences (Eds.), Constructive Theory of Functions, Proc. Conf. Varna 1991 (pp. 85–91). Sofia.
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1992 | Konferenzbeitrag | FH-PUB-ID: 5739
Cottin, C. (1992). A Jackson-type theorem on approximation by bounded trigonometric blending polynomials. In K. G. Ivanov, P. P. Petrushev, B. H. Sendov, V. A. Popov, & Publ. House of the Bulgarian Academy of Sciences (Eds.), Constructive Theory of Functions, Proc. Conf. Varna 1991 (pp. 77–83). Sofia.
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1992 | Konferenzbeitrag | FH-PUB-ID: 5656
Badea, C., & Cottin, C. (1992). Korovkin-type theorems for generalized Boolean sum operators. In Societatis Janos Bolyai (Ed.), Proc. Conf. “Approximation Theory” Kecskemét 1990, Colloquia Mathematica Societatis Janos Bolyai 58 (pp. 51–68). Kecskemét.
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1992 | Artikel | FH-PUB-ID: 5560
Carstensen, V. (1992). Hierarchien: Status und Entlohnung/On the Pareto-Efficiency of Profit-Sharing-Contracts. Jahrbücher Für Nationalökonomie Und Statistik, 210(5–6), 445–456. https://doi.org/10.1515/jbnst-1992-5-606
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1992 | Artikel | FH-PUB-ID: 1162
Pannenberg, M., & Büchel, F. (1992). ‘Neue Selbständige’ in Ostdeutschland. Statusentscheidung, Realisierungschancen und materielle Zufriedenheit. Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung, 25, 544–552.
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1992 | Artikel | FH-PUB-ID: 1163
Pannenberg, M., & Büchel, F. (1992). Erwerbsbiographische Folgerisiken von Kurzarbeit und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland. Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung, 25, 158–167.
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1992 | Artikel | FH-PUB-ID: 4546
Vassilevski, P. S., Petrova, S., & Lazarov, R. D. (1992). Finite Difference Schemes on Triangular Cell-Centered Grids with Local Refinement. SIAM Journal on Scientific and Statistical Computing, 13(6), 1287–1313. https://doi.org/10.1137/0913073
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1991 | Konferenzbeitrag | FH-PUB-ID: 5658
Cottin, C. (1991). Approximation by bounded pseudo-polynomials. In Function Spaces, Proc. Conf. Poznan 1989 (pp. 152–161). Teubner.
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1991 | Konferenzbeitrag | FH-PUB-ID: 5738
Anastassiou, C., Cottin, C., & Gonska, H. (1991). Global smoothness preservation by multivariate approximation operators. In S. Baron & D. Leviatan (Eds.), Israel Mathematical Conference Proceedings, Vol. IV (pp. 31–44).
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1991 | Artikel | FH-PUB-ID: 4480
Anastassiou, G. A., Cottin, C., & Gonska, H. H. (1991). Global smoothness of approximating functions. Analysis, 11(1). https://doi.org/10.1524/anly.1991.11.1.43
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1990 | Konferenzbeitrag | FH-PUB-ID: 5659
Cottin, C., & van Damme, R. (1990). 3D reconstruction of closed objects by piecewise cubic Bézier patches. In D. C. Handscomb (Ed.), The Mathematics of Surfaces III, Proc. Conf. Bath 1990. Bath: Oxford University Press.
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1990 | Artikel | FH-PUB-ID: 5639
Cottin, C. (1990). Mixed K-functionals: A measure of smoothness for blending-type approximation. Mathematische Zeitschrift, 204(1), 69–83. https://doi.org/10.1007/BF02570860
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1989 | Konferenzbeitrag | FH-PUB-ID: 5657
Cottin, C. (1989). Inverse theorems for blending-type approximation. In C. K. Chui, L. L. Schumaker, & J. D. Ward (Eds.), Approximation Theory VI, Proc. Conf. College Station (Texas) (pp. 149–152). Texas A & M University: Academic Press.
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1988 | Artikel | FH-PUB-ID: 5653 |
Badea, C., Badea, I. A., & Cottin, C. (1988). A Korovkin-type theorem for generalizations of Boolean sum operators and approximation by trigonometric pseudopolynomials. Revue d’Analyse Numérique et de La Théorie de l’Approximation, 17, 7–17.
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