2008 |
19 | EE | Bernhard Mößner,
Ulrich Reif:
Stability of tensor product B-splines on domains.
Journal of Approximation Theory 154(1): 1-19 (2008) |
2007 |
18 | EE | Ulrich Reif:
An Appropriate Geometric Invariant for the C 2-Analysis of Subdivision Surfaces.
IMA Conference on the Mathematics of Surfaces 2007: 364-377 |
17 | EE | Michael S. Floater,
Atgeirr F. Rasmussen,
Ulrich Reif:
Extrapolation methods for approximating arc length and surface area.
Numerical Algorithms 44(3): 235-248 (2007) |
2005 |
16 | EE | Ulrich Reif,
Karsten Große-Brauckmann:
Guest Editors' Note.
Computer Aided Geometric Design 22(7): 571-572 (2005) |
2004 |
15 | EE | Jörg Peters,
Ulrich Reif:
Shape characterization of subdivision surfaces--basic principles.
Computer Aided Geometric Design 2004: 585-599 |
14 | EE | Kestutis Karciauskas,
Jörg Peters,
Ulrich Reif:
Shape characterization of subdivision surfaces--case studies.
Computer Aided Geometric Design 2004: 601-614 |
2003 |
13 | EE | Klaus Höllig,
Ulrich Reif:
Nonuniform web-splines.
Computer Aided Geometric Design 20(5): 277-294 (2003) |
2001 |
12 | EE | Ulrich Reif,
Peter Schröder:
Curvature integrability of subdivision surfaces.
Adv. Comput. Math. 14(2): 157-174 (2001) |
2000 |
11 | EE | Ulrich Reif:
Best bounds on the approximation of polynomials and splines by their control structure.
Computer Aided Geometric Design 17(6): 579-589 (2000) |
1999 |
10 | EE | Hartmut Prautzsch,
Ulrich Reif:
Degree estimates for Ck-piecewise polynomial subdivision surfaces.
Adv. Comput. Math. 10(2): 209-217 (1999) |
9 | EE | Ulrich Reif:
On the local existence of the quadratic geometric Hermite interpolant.
Computer Aided Geometric Design 16(3): 217-221 (1999) |
8 | EE | David Lutterkort,
Jörg Peters,
Ulrich Reif:
Polynomial degree reduction in the L2-norm equals best Euclidean approximation of Bézier coefficients.
Computer Aided Geometric Design 16(7): 607-612 (1999) |
1998 |
7 | EE | Jörg Peters,
Ulrich Reif:
The 42 equivalence classes of quadratic surfaces in affine n-space.
Computer Aided Geometric Design 15(5): 459-473 (1998) |
1997 |
6 | EE | Jörg Peters,
Ulrich Reif:
The Simplest Subdivision Scheme for Smoothing Polyhedra.
ACM Trans. Graph. 16(4): 420-431 (1997) |
5 | EE | H. Bohl,
Ulrich Reif:
Degenerate Bézier patches with continuous curvature.
Computer Aided Geometric Design 14(8): 749-761 (1997) |
1995 |
4 | EE | Ulrich Reif:
A unified approach to subdivision algorithms near extraordinary vertices.
Computer Aided Geometric Design 12(2): 153-174 (1995) |
3 | EE | Ulrich Reif:
Biquadratic G-spline surfaces.
Computer Aided Geometric Design 12(2): 193-205 (1995) |
2 | EE | Ulrich Reif:
A note on degenerate triangular Bézier patches.
Computer Aided Geometric Design 12(5): 547-550 (1995) |
1 | EE | Günter Aumann,
Ulrich Reif,
Klaus Spitzmüller:
A counterexample to a corollary of Kim et al..
Computer Aided Geometric Design 12(8): 853-855 (1995) |