Zbynek Sír

According to our database, Zbynek Sír authored at least 37 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

Apollonian de Casteljau-type algorithms for complex rational Bézier curves.

Bert Jüttler, Josef Schicho, Zbynek Sír

Comput. Aided Geom. Des., December, 2023

Optimal interpolation with spatial rational Pythagorean hodograph curves.

Hans-Peter Schröcker, Zbynek Sír

Appl. Math. Comput., December, 2023

Partial fraction decomposition for rational Pythagorean hodograph curves.

Hans-Peter Schröcker, Zbynek Sír

J. Comput. Appl. Math., August, 2023

Three Paths to Rational Curves with Rational Arc Length.

Hans-Peter Schröcker, Zbynek Sír

CoRR, 2023

2022

Rational framing motions and spatial rational Pythagorean hodograph curves.

Bahar Kalkan, Daniel F. Scharler, Hans-Peter Schröcker, Zbynek Sír

Comput. Aided Geom. Des., 2022

2020

Classification of planar Pythagorean hodograph curves.

Zbynek Sír

Comput. Aided Geom. Des., 2020

Mapping rational rotation-minimizing frames from polynomial curves on to rational curves.

Rida T. Farouki, Zbynek Sír

Comput. Aided Geom. Des., 2020

2018

Support function at inflection points of planar curves.

Eva Blazková, Zbynek Sír

Comput. Aided Geom. Des., 2018

2017

Hermite interpolation by piecewise polynomial surfaces with polynomial area element.

Michal Bizzarri, Miroslav Lávicka, Zbynek Sír, Jan Vrsek

Comput. Aided Geom. Des., 2017

2016

Smooth surface interpolation using patches with rational offsets.

Miroslav Lávicka, Zbynek Sír, Jan Vrsek

Comput. Aided Geom. Des., 2016

2015

On de Casteljau-type algorithms for rational Bézier curves.

Zbynek Sír, Bert Jüttler

J. Comput. Appl. Math., 2015

2014

On the Parameterization of Rational Ringed Surfaces and Rational Canal Surfaces.

Bohumír Bastl, Bert Jüttler, Miroslav Lávicka, Tino Schulz, Zbynek Sír

Math. Comput. Sci., 2014

<i>C</i>¹ Hermite interpolation with spatial Pythagorean-hodograph cubic biarcs.

Bohumír Bastl, Michal Bizzarri, Marjeta Krajnc, Miroslav Lávicka, Kristýna Slabá, Zbynek Sír, Vito Vitrih, Emil Zagar

J. Comput. Appl. Math., 2014

Identifying and approximating monotonous segments of algebraic curves using support function representation.

Eva Blazková, Zbynek Sír

Comput. Aided Geom. Des., 2014

C² Hermite interpolation by Pythagorean-hodograph quintic triarcs.

Bohumír Bastl, Michal Bizzarri, Karla Ferjancic, Bostjan Kovac, Marjeta Krajnc, Miroslav Lávicka, Kristýna Michálková, Zbynek Sír, Emil Zagar

Comput. Aided Geom. Des., 2014

2012

Curves and surfaces with rational chord length parameterization.

Bohumír Bastl, Bert Jüttler, Miroslav Lávicka, Zbynek Sír

Comput. Aided Geom. Des., 2012

Exploiting the Implicit Support Function for a Topologically Accurate Approximation of Algebraic Curves.

Eva Blazková, Zbynek Sír

Proceedings of the Mathematical Methods for Curves and Surfaces, 2012

2011

Computational and Structural Advantages of Circular Boundary Representation.

Oswin Aichholzer, Franz Aurenhammer, Thomas Hackl, Bert Jüttler, Margot Rabl, Zbynek Sír

Int. J. Comput. Geom. Appl., 2011

Rational Pythagorean-hodograph space curves.

Rida T. Farouki, Zbynek Sír

Comput. Aided Geom. Des., 2011

Spherical quadratic Bézier triangles with chord length parameterization and tripolar coordinates in space.

Bohumír Bastl, Bert Jüttler, Miroslav Lávicka, Josef Schicho, Zbynek Sír

Comput. Aided Geom. Des., 2011

2010

Hermite interpolation by hypocycloids and epicycloids with rational offsets.

Zbynek Sír, Bohumír Bastl, Miroslav Lávicka

Comput. Aided Geom. Des., 2010

C² Hermite interpolation by Minkowski Pythagorean hodograph curves and medial axis transform approximation.

Jirí Kosinka, Zbynek Sír

Comput. Aided Geom. Des., 2010

Support Function of Pythagorean Hodograph Cubics and <i>G</i>¹ Hermite Interpolation.

Eva Cernohorská, Zbynek Sír

Proceedings of the Advances in Geometric Modeling and Processing, 2010

Surfaces with Rational Chord Length Parameterization.

Bohumír Bastl, Bert Jüttler, Miroslav Lávicka, Zbynek Sír

Proceedings of the Advances in Geometric Modeling and Processing, 2010

G 2 Hermite Interpolation with Curves Represented by Multi-valued Trigonometric Support Functions.

Bohumír Bastl, Miroslav Lávicka, Zbynek Sír

Proceedings of the Curves and Surfaces, 2010

2008

Curves and surfaces represented by polynomial support functions.

Zbynek Sír, Jens Gravesen, Bert Jüttler

Theor. Comput. Sci., 2008

On rationally supported surfaces.

Jens Gravesen, Bert Jüttler, Zbynek Sír

Comput. Aided Geom. Des., 2008

Low Degree Euclidean and Minkowski Pythagorean Hodograph Curves.

Zbynek Sír, Jirí Kosinka

Proceedings of the Mathematical Methods for Curves and Surfaces, 2008

Reparameterization of Curves and Surfaces with Respect to Their Convolution.

Miroslav Lávicka, Bohumír Bastl, Zbynek Sír

Proceedings of the Mathematical Methods for Curves and Surfaces, 2008

2007

C² Hermite interpolation by Pythagorean Hodograph space curves.

Zbynek Sír, Bert Jüttler

Math. Comput., 2007

Rounding Spatial G-Code Tool Paths Using Pythagorean Hodograph Curves.

Zbynek Sír, Elmar Wings, Bert Jüttler

J. Comput. Inf. Sci. Eng., 2007

Evolution-based least-squares fitting using Pythagorean hodograph spline curves.

Martin Aigner, Zbynek Sír, Bert Jüttler

Comput. Aided Geom. Des., 2007

Surfaces with Piecewise Linear Support Functions over Spherical Triangulations.

Henrik Almegaard, Anne Bagger, Jens Gravesen, Bert Jüttler, Zbynek Sír

Proceedings of the Mathematics of Surfaces XII, 2007

2006

Approximating curves and their offsets using biarcs and Pythagorean hodograph quintics.

Zbynek Sír, Robert Feichtinger, Bert Jüttler

Comput. Aided Des., 2006

Least-Squares Approximation by Pythagorean Hodograph Spline Curves Via an Evolution Process.

Martin Aigner, Zbynek Sír, Bert Jüttler

Proceedings of the Geometric Modeling and Processing, 2006

2005

Euclidean and Minkowski Pythagorean hodograph curves over planar cubics.

Zbynek Sír, Bert Jüttler

Comput. Aided Geom. Des., 2005

Spatial Pythagorean Hodograph Quintics and the Approximation of Pipe Surfaces.

Zbynek Sír, Bert Jüttler

Proceedings of the Mathematics of Surfaces XI, 2005