Helmut Ratschek

29 papers Journal 27Unranked 1
YearRankTypeTitle / Venue / Authors
2009 — ch.
Interval Global Optimization.
Encyclopedia of Optimization
Helmut Ratschek, Jon G. Rokne
2005 J jnl
Scci-hybrid Methods for 2d Curve Tracing.
Int. J. Image Graph.
Helmut Ratschek, Jon G. Rokne
2002 J jnl
A Two-Dimensional Ellipse - Rectangle Intersection Test.
J. Math. Model. Algorithms
Helmut Ratschek, Jon G. Rokne
2001 J jnl
Robustness in GIS algorithm implementation with application to line simplification.
Int. J. Geogr. Inf. Sci.
Helmut Ratschek, Jon G. Rokne, M. Leriger
2000 J jnl
Exact Computation of Delaunay and Power Triangulations.
Reliab. Comput.
Marina L. Gavrilova, Helmut Ratschek, Jon G. Rokne
2000 J jnl
Exact and Optimal Convex Hulls in 2D.
Int. J. Comput. Geom. Appl.
Helmut Ratschek, Jon G. Rokne
2000 J jnl
How trivial are reliable box-plane intersections?
Comput. Aided Des.
Helmut Ratschek, Jon G. Rokne
2000 J jnl
Introduction to the Special Issue: What Can One Learn from Box-Plane Intersections?
Reliab. Comput.
Helmut Ratschek, Jon G. Rokne
1999 J jnl
Exact computation of the sign of a finite sum.
Appl. Math. Comput.
Helmut Ratschek, Jon G. Rokne
1999 J jnl
Global Interval Methods for Local Nonsmooth Optimization.
J. Glob. Optim.
Christiane Görges, Helmut Ratschek
1997 J jnl
Reliable Computing Special Issue on Reliable Geometric Computations.
Reliab. Comput.
Helmut Ratschek, Jon G. Rokne
1997 J jnl
Test for intersection between box and tetrahedron.
Int. J. Comput. Math.
Helmut Ratschek, Jon G. Rokne
1996 J jnl
The relationship between a rectangle and a triangle.
Vis. Comput.
Helmut Ratschek, Jon G. Rokne
1995 J jnl
Formulas for the width of interval products.
Reliab. Comput.
Helmut Ratschek, Jon G. Rokne
1994 J jnl
Box-sphere intersection tests.
Comput. Aided Des.
Helmut Ratschek, Jon G. Rokne
1993 J jnl
Experiments using interval analysis for solving a circuit design problem.
J. Glob. Optim.
Helmut Ratschek, Jon G. Rokne
1993 J jnl
Test for intersection between plane and box.
Comput. Aided Des.
Helmut Ratschek, Jon G. Rokne
1991 J jnl
What can interval analysis do for global optimization?
J. Glob. Optim.
Helmut Ratschek, Rudolf L. Voller
1988 J jnl
Inclusion functions and global optimization II.
Math. Program.
Ramon E. Moore, Helmut Ratschek
1985 J jnl
Inclusion functions and global optimization.
Math. Program.
Helmut Ratschek
1982 J jnl
Linear interval equations.
Computing
Helmut Ratschek, W. Sauer
1980 J jnl
Representation of interval operations by coordinates.
Computing
Helmut Ratschek
1975 — conf
Nichtnumerische Aspekte der Intervallmathematik.
Interval Mathematics
Helmut Ratschek
1974 J jnl
Eigenschaften der von linearen Automaten erkennbaren Worte.
Acta Informatica
Klaus Ecker, Helmut Ratschek
1974 J jnl
Über das Produkt von Intervallpolynomen.
Computing
Helmut Ratschek
1972 J jnl
Gleichheit von Produkt und Formalprodukt bei Intervallpolynomen.
Computing
Helmut Ratschek
1971 J jnl
Über die Ableitung von intervallwertigen Funktionen.
Computing
Helmut Ratschek, Gunnar Schröder
1970 J jnl
Die binären Systeme der Intervallarithmetik.
Computing
Helmut Ratschek
1969 J jnl
Über einige intervallarithmetische Grundbegriffe.
Computing
Helmut Ratschek