#### Filter Results:

- Full text PDF available (4)

#### Publication Year

1998

2017

- This year (0)
- Last 5 years (1)
- Last 10 years (2)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Lionel Alberti, Bernard Mourrain, Julien Wintz
- Computer Aided Geometric Design
- 2008

We describe a new subdivision method to efficiently compute the topology and the arrangement of implicit planar curves. We emphasize that the output topology and arrangement are guaranteed to be… (More)

In this paper, we present a new algorithm to mesh surfaces defined by an implicit equation, which is able to isolate the singular points of the surface, to guaranty the topology in the smooth part,… (More)

- Lionel Alberti, Bernard Mourrain, Jean-Pierre Técourt
- J. Symb. Comput.
- 2009

We present a new algorithm for computing the topology of a real algebraic surface S in a ball B, even in singular cases. We use algorithms for 2D and 3D algebraic curves and show how one can compute… (More)

- Lionel Alberti, Bernard Mourrain
- IMA Conference on the Mathematics of Surfaces
- 2007

In this paper, we consider the problem of analysing the shape of an object defined by polynomial equations in a domain. We describe regularity criteria which allow us to determine the topology of the… (More)

- Lionel Alberti, Bernard Mourrain
- 15th Pacific Conference on Computer Graphics and…
- 2007

We describe a new algorithm for the visualisation of implicit algebraic curves, which isolates the singular points, compute the topological degree around these points in order to check that the… (More)

- Laurent Busé, Bernard Mourrain, +13 authors Elias P. Tsigaridas
- 2008