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3406 Publikationen
1994 | Artikel | FH-PUB-ID: 4777
Preconditioning elliptic problems on grids with multilevel local refinement
P.S. Vassilevski, S. Petrova, R.D. Lazarov, Mathematica Balkanica 8 (1994) 179–196.
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P.S. Vassilevski, S. Petrova, R.D. Lazarov, Mathematica Balkanica 8 (1994) 179–196.
1994 | Artikel | FH-PUB-ID: 4776
An efficient implementation of certain iterative refinement preconditioners
S. Petrova, Computing 52 (1994) 51–63.
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| DOI
S. Petrova, Computing 52 (1994) 51–63.
1993 | Konferenzbeitrag | FH-PUB-ID: 5649 | 
Simultaneous approximation and global smoothness preservation
C. Cottin, H.H. Gonska, in: Circolo Matematico di Palermo (Ed.), Proceedings of the Second International Conference in Functional Analysis and Approximation Theory, 1993.
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C. Cottin, H.H. Gonska, in: Circolo Matematico di Palermo (Ed.), Proceedings of the Second International Conference in Functional Analysis and Approximation Theory, 1993.
1993 | Artikel | FH-PUB-ID: 5637
Directional extensions of univariate operators and Boolean sum approximation
C. Cottin, Analysis 13 (1993) 185–200.
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| DOI
C. Cottin, Analysis 13 (1993) 185–200.
1993 | Artikel | FH-PUB-ID: 5636
Directional K- Functionals
C. Cottin, Results in Mathematics 24 (1993) 211–221.
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| DOI
C. Cottin, Results in Mathematics 24 (1993) 211–221.
1992 | Konferenzbeitrag | FH-PUB-ID: 5740
A note on global smoothness preservation by Boolean sum operators
C. Cottin, H.H. Gonska, 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, Sofia, 1992, pp. 85–91.
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C. Cottin, H.H. Gonska, 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, Sofia, 1992, pp. 85–91.
1992 | Konferenzbeitrag | FH-PUB-ID: 5739
A Jackson-type theorem on approximation by bounded trigonometric blending polynomials
C. Cottin, 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, Sofia, 1992, pp. 77–83.
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C. Cottin, 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, Sofia, 1992, pp. 77–83.
1992 | Konferenzbeitrag | FH-PUB-ID: 5656
Korovkin-type theorems for generalized Boolean sum operators
C. Badea, C. Cottin, in: Societatis Janos Bolyai (Ed.), Proc. Conf. “Approximation Theory” Kecskemét 1990, Colloquia Mathematica Societatis Janos Bolyai 58, 1992, pp. 51–68.
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C. Badea, C. Cottin, in: Societatis Janos Bolyai (Ed.), Proc. Conf. “Approximation Theory” Kecskemét 1990, Colloquia Mathematica Societatis Janos Bolyai 58, 1992, pp. 51–68.
1992 | Artikel | FH-PUB-ID: 5560
Hierarchien: Status und Entlohnung/On the Pareto-Efficiency of Profit-Sharing-Contracts
V. Carstensen, Jahrbücher Für Nationalökonomie Und Statistik 210 (1992) 445–456.
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| DOI
V. Carstensen, Jahrbücher Für Nationalökonomie Und Statistik 210 (1992) 445–456.
1992 | Artikel | FH-PUB-ID: 1162
‘Neue Selbständige’ in Ostdeutschland. Statusentscheidung, Realisierungschancen und materielle Zufriedenheit
M. Pannenberg, F. Büchel, Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung 25 (1992) 544–552.
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M. Pannenberg, F. Büchel, Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung 25 (1992) 544–552.
1992 | Artikel | FH-PUB-ID: 1163
Erwerbsbiographische Folgerisiken von Kurzarbeit und Arbeitslosigkeit. Eine empirische Analyse für Ostdeutschland
M. Pannenberg, F. Büchel, Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung 25 (1992) 158–167.
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M. Pannenberg, F. Büchel, Mitteilungen Aus Der Arbeitsmarkt- Und Berufsforschung 25 (1992) 158–167.
1992 | Artikel | FH-PUB-ID: 4546
Finite Difference Schemes on Triangular Cell-Centered Grids with Local Refinement
P.S. Vassilevski, S. Petrova, R.D. Lazarov, SIAM Journal on Scientific and Statistical Computing 13 (1992) 1287–1313.
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| DOI
P.S. Vassilevski, S. Petrova, R.D. Lazarov, SIAM Journal on Scientific and Statistical Computing 13 (1992) 1287–1313.
1991 | Konferenzbeitrag | FH-PUB-ID: 5738
Global smoothness preservation by multivariate approximation operators
C. Anastassiou, C. Cottin, H. Gonska, in: S. Baron, D. Leviatan (Eds.), Israel Mathematical Conference Proceedings, Vol. IV, 1991, pp. 31–44.
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C. Anastassiou, C. Cottin, H. Gonska, in: S. Baron, D. Leviatan (Eds.), Israel Mathematical Conference Proceedings, Vol. IV, 1991, pp. 31–44.
1991 | Artikel | FH-PUB-ID: 4480
Global smoothness of approximating functions
G.A. Anastassiou, C. Cottin, H.H. Gonska, Analysis 11 (1991).
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| DOI
G.A. Anastassiou, C. Cottin, H.H. Gonska, Analysis 11 (1991).
1991 | Konferenzbeitrag | FH-PUB-ID: 5658
Approximation by bounded pseudo-polynomials
C. Cottin, in: Function Spaces, Proc. Conf. Poznan 1989, Teubner, 1991, pp. 152–161.
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C. Cottin, in: Function Spaces, Proc. Conf. Poznan 1989, Teubner, 1991, pp. 152–161.
1990 | Konferenzbeitrag | FH-PUB-ID: 5659
3D reconstruction of closed objects by piecewise cubic Bézier patches
C. Cottin, R. van Damme, in: D.C. Handscomb (Ed.), The Mathematics of Surfaces III, Proc. Conf. Bath 1990, Oxford University Press, 1990.
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C. Cottin, R. van Damme, in: D.C. Handscomb (Ed.), The Mathematics of Surfaces III, Proc. Conf. Bath 1990, Oxford University Press, 1990.
1990 | Artikel | FH-PUB-ID: 5639
Mixed K-functionals: A measure of smoothness for blending-type approximation
C. Cottin, Mathematische Zeitschrift 204 (1990) 69–83.
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| DOI
C. Cottin, Mathematische Zeitschrift 204 (1990) 69–83.
1989 | Konferenzbeitrag | FH-PUB-ID: 5657
Inverse theorems for blending-type approximation
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.
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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.
1988 | Dissertation | FH-PUB-ID: 5691
Quantitative Aussagen zur Blending-Typ-Approximation
C. Cottin, Quantitative Aussagen zur Blending-Typ-Approximation, 1988.
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C. Cottin, Quantitative Aussagen zur Blending-Typ-Approximation, 1988.
1988 | Artikel | FH-PUB-ID: 5645 |
Notes on degree of approximation of B-continuous and B-differentiable functions.
C. Badea, I. Badea, C. Cottin, H.H. Gonska, Journal of Approximation Theory and Its Applications 4 (1988) 95–108.
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C. Badea, I. Badea, C. Cottin, H.H. Gonska, Journal of Approximation Theory and Its Applications 4 (1988) 95–108.