Monday
September 4
9:00-10:00 Registration
10:00-11:00 Invited talk: Basic Concepts for Geometric Constraint Solving, Robert Joan-Arinyo
11-11:30 Coffee break
11:30-12:00 The geometry of flags; Boris Odehnal.
12:00-12::30 Camera Self-Calibration with Planar Motion; Ferran Espuny
12:30-13:00 Sphere-geometric aspects of bisector surfaces; Martin Peternell
15:00-16:00 Invited talk: Parametrizing algebraic curves under different optimality criteria, J. Rafael Sendra
16:00-16:30 Coffee break
16:30-17:00 Fast Computation of the Implicit Ideal of a Hypercircle; T. Recio, J.R. Sendra, L.F. Tabera, C. Villarino.
17:00-17:30 Improving the topology computation of an arrangement of cubics; Jorge Caravantes, Laureano Gonzalez-Vega.
17:30-18:00 Using symbolic and numerical techniques for solving the offset sectioning problem; Fernando Carreras, Laureano Gonzalez-Vega, Jaime Puig-Rey.
18:00-18:30 A Closed formulae for the separation of two ellipsoids involving only six polynomials; Laureano Gonzalez-Vega; Esmeralda Mainar.
Tuesday September 5
9:30-10:30 Invited talk: Spatial Pythagorean hodographs, quaternions, and rotations in R^3 and R^4, Rida Farouki
10:30-11:00 Coffee break
11:00-11:30 Approximating clothoids by Bezier curves; Nicolas Montes, Josep Tornero.
11:30-12:00 Geometric aspects of parametrization of interpolating Bezier curves; Imre Juhasz, Miklos Hoffman.
12:00-12:30 Composite surfaces for discrete object boundary reconstruction; Gueorguieva, S., Desbarats, Pl, Synave, R.
12:30-13:00 An Alternative representation of helicoids and catenoids; E. Mainar, J.M. Pena.
15:00-16:00 Invited talk: Evolution-based fitting of curves and surfaces, Bert Juttler
16:00-16:30 Coffee break
16:30-17:00 An evolution-based approach for the approximate parameterization of implicitly defined curves by parametric spline curves; Huaping Yang.
17:00-17:30 Intersection problem, bivariate resultant and Bernstein-Bezoutian matrix; Mohamed Elkadi, Andre Galligo.
17:30-18:00 Detecting real singularities of a curve from a rational parametrization; R. Rubio, J.M.Serradilla, M.P.Velez.
18:00-18:30 Rational Parametrized Curves and Surfaces with Rational Convolutions; Miroslav Lavicka, Bohumir Bastl.
18:30-19:00 Subresultants and implicit equations of rational curves, L. Gonzalez-Vega and I.F. Rua.
Wednesday September 6
9:30-10:30 Invited talk: Applications of mu-bases in Geometric Modeling, Falai Chen.
10:30-11:00 Coffee break
11:00-11:30 Parallelization of triangular decompositions; Marc Moreno Maza, Yuzhen Xie.
11:30-12:00 A new method for representation of polyhedra of surface molecules; Abdelmoez H.M., Alfred, E.F.
12:00-12:30 Change of ordering for regular chains in positive dimension; X. Dahan, X. Jin, M. Moreno Maza, E. Schost
12:30-13:00 Implicitizing rational curves by using Bernstein-Bezoutian matrices; Ana Marco, Jose-Javier Martinez.
15:30 Excursion
21:00 Social dinner
Thursday September 7
9:30-10:30 Invited talk: Surfaces with rational offsets and their blending applications, Rimvydas Krasauskas
10:30-11:00 Coffee break
11:00-11:30 Subdivision method for computing an arrangement of implicit planar curves; J. Wintz, B. Mourrain
11:30-12:00 Morse theory, Mayer-Vietoris sequence and the computation of the topology of hypersurfaces of dimension \leq 3; Carlo Traverso
12:00-12:30 Formulae for arithmetic on non-hyperelliptic curves; Abdolali Basiri.
12:30-13:00 Computing Minkowski sums via support function representation; Zbynek Sir
13:00-14:00 Invited talk: Linear systems of plane curves, Josef Schicho
14:00 Closing
9:00-10:00 Registration
10:00-11:00 Invited talk: Basic Concepts for Geometric Constraint Solving, Robert Joan-Arinyo
11-11:30 Coffee break
11:30-12:00 The geometry of flags; Boris Odehnal.
12:00-12::30 Camera Self-Calibration with Planar Motion; Ferran Espuny
12:30-13:00 Sphere-geometric aspects of bisector surfaces; Martin Peternell
15:00-16:00 Invited talk: Parametrizing algebraic curves under different optimality criteria, J. Rafael Sendra
16:00-16:30 Coffee break
16:30-17:00 Fast Computation of the Implicit Ideal of a Hypercircle; T. Recio, J.R. Sendra, L.F. Tabera, C. Villarino.
17:00-17:30 Improving the topology computation of an arrangement of cubics; Jorge Caravantes, Laureano Gonzalez-Vega.
17:30-18:00 Using symbolic and numerical techniques for solving the offset sectioning problem; Fernando Carreras, Laureano Gonzalez-Vega, Jaime Puig-Rey.
18:00-18:30 A Closed formulae for the separation of two ellipsoids involving only six polynomials; Laureano Gonzalez-Vega; Esmeralda Mainar.
Tuesday September 5
9:30-10:30 Invited talk: Spatial Pythagorean hodographs, quaternions, and rotations in R^3 and R^4, Rida Farouki
10:30-11:00 Coffee break
11:00-11:30 Approximating clothoids by Bezier curves; Nicolas Montes, Josep Tornero.
11:30-12:00 Geometric aspects of parametrization of interpolating Bezier curves; Imre Juhasz, Miklos Hoffman.
12:00-12:30 Composite surfaces for discrete object boundary reconstruction; Gueorguieva, S., Desbarats, Pl, Synave, R.
12:30-13:00 An Alternative representation of helicoids and catenoids; E. Mainar, J.M. Pena.
15:00-16:00 Invited talk: Evolution-based fitting of curves and surfaces, Bert Juttler
16:00-16:30 Coffee break
16:30-17:00 An evolution-based approach for the approximate parameterization of implicitly defined curves by parametric spline curves; Huaping Yang.
17:00-17:30 Intersection problem, bivariate resultant and Bernstein-Bezoutian matrix; Mohamed Elkadi, Andre Galligo.
17:30-18:00 Detecting real singularities of a curve from a rational parametrization; R. Rubio, J.M.Serradilla, M.P.Velez.
18:00-18:30 Rational Parametrized Curves and Surfaces with Rational Convolutions; Miroslav Lavicka, Bohumir Bastl.
18:30-19:00 Subresultants and implicit equations of rational curves, L. Gonzalez-Vega and I.F. Rua.
Wednesday September 6
9:30-10:30 Invited talk: Applications of mu-bases in Geometric Modeling, Falai Chen.
10:30-11:00 Coffee break
11:00-11:30 Parallelization of triangular decompositions; Marc Moreno Maza, Yuzhen Xie.
11:30-12:00 A new method for representation of polyhedra of surface molecules; Abdelmoez H.M., Alfred, E.F.
12:00-12:30 Change of ordering for regular chains in positive dimension; X. Dahan, X. Jin, M. Moreno Maza, E. Schost
12:30-13:00 Implicitizing rational curves by using Bernstein-Bezoutian matrices; Ana Marco, Jose-Javier Martinez.
15:30 Excursion
21:00 Social dinner
Thursday September 7
9:30-10:30 Invited talk: Surfaces with rational offsets and their blending applications, Rimvydas Krasauskas
10:30-11:00 Coffee break
11:00-11:30 Subdivision method for computing an arrangement of implicit planar curves; J. Wintz, B. Mourrain
11:30-12:00 Morse theory, Mayer-Vietoris sequence and the computation of the topology of hypersurfaces of dimension \leq 3; Carlo Traverso
12:00-12:30 Formulae for arithmetic on non-hyperelliptic curves; Abdolali Basiri.
12:30-13:00 Computing Minkowski sums via support function representation; Zbynek Sir
13:00-14:00 Invited talk: Linear systems of plane curves, Josef Schicho
14:00 Closing