**Slides of some selected talks about my work : **

- Discriminants of complete intersection space curves

ISSAC interantional conference, Kaiserslautern, Germany, July 26-28, 2017. - Syzygies and distance functions to parameterized curves and surfaces

AGGM conference BIRS-CMO, Oaxaca, August 7-12, 2016. - Discriminant of complete intersections in the 3-dimensional projective space

Conference on Computational Algebra, Algebraic Geometry and Applications, Buenos Aires, Argentina, August 1-3 2016. - Discriminant of symmetric homogeneous polynomials.

Seminar of Algebraic Geometry, Barcelona, Spain, October 3, 2014.

Seminar at ICTP, Trieste, September 21, 2015. - Implicit matrix representations of rational Bézier curves and surfaces.

GD/SPM conference, Denver, USA, November 11, 2013. - Fitting ideals and multiple points surface parameterizations.

MEGA conference, Frankfurt, Germany, June 4, 2013. - Matrix representations of parameterized curves and surfaces.

AGGM conference, BIRS, Banff, Canada, January 31, 2013. - Matrix representations of parameterized curves and surfaces in geometric modeling.

Ecole des jeunes chercheurs en informatique et mathématiques (EJCIM), Rennes, France, March 23, 2012. - Around the singularities of rational algebraic curves.

University Barcelona, Spain, June 4, 2010. - Implicitization and linear syzygies of a parameterization.

Oberwolfach, Germany, November 27, 2007. - Explicit factors of some iterated resultants and discriminants.

ALGO seminar, Paris, October 23, 2006. - Elimination theory, commutative algebra and applications.

Angra Dos Reis, Brazil, March 2, 2005.

**Research projects :**

- ITN (Innovative Traning Network) ARCADES (2016-2019).
- SYRAM (2015-2016) : MathAmSud research program on « SYzygies of RAtional Maps with applications to geometric modeling » composed by research teams from Argentina, Brasil and France.
- PICS (CNRS) collaboration with the university of Barcelona, the university of Caen and Paris (2014-2017).
- ANR GEOLMI (2011-2015) : ANR research projet on « GEOmetry and algebra of Linear Matrix Inequalities with systems control applications ».
- European traning network ITN SAGA (2008-2012).
- PAI Picasso with the university of Barcelona (2007-2008).
- French ANR GECKO (2005-2008).
- European network of excellence Aim@Shape (2004-2008).
- European project GAIA II (2002-2005).

**Organization of Conferences :**

- Conference MEGA 2017 at the University of Nice, June 12-16, 2017.
- First Learning Week of the ARCADES Network : « Opportunity Recognition » at Inria Sophia Antipolis, April 3-7, 2017.
- Mini-workshop on « Commutative Algebra and Applications », co-organized with A. Dimca at the University of Nice, September 22-23, 2016.
- BIRS-CMO workshop on Computational Algebra and Geometric Modeling in Oaxaca, Mexico, August 7-12, 2016, co-organized with Ron Goldman and Hal Schenck.
- SEME at SophiaTech, « Semaine d’Etudes Maths-Entreprise », January 25-29 2016, co-organized with D. Auroux and C. Boulbe.
*Computational Algebraic Geometry*workshop at FoCM’11. Co-organized with Carlos D’Andrea and Chris Peterson.

FoCM 2011, Budapest, Hungaria, July 8-10, 2011.*Shapes, algebra, geometry and algorithm*(SAGA) winter school. Co-organized with Angelos Mantzaflaris and Bernard Mourrain.

Auron, France, March 15-19, 2010.*Computational Algebraic Geometry*workshop at FoCM’08. Co-organized with Teresa Krick and Chris Peterson.

FoCM 2008, Hong-Kong, China, June 20-22, 2008.*Algebraic Geometry and Geometric Modeling**’06*. Co-organized with Carlos D’Andrea, R.on Goldman, Laureano Gonzalez-Vega, Bernard Mourrain and Martin Sombra.

University of Barcelona September 4-7, 2006.*Computational Algebraic Geometry and Applications, on the occasion of the 60th birthday of André Galligo*. Co-organized with Mohamed Elkadi and Bernard Mourrain.

University of Nice, June 2-6, 2006.*Elimination theory and applications, in honnor of Jean-Pierre Jouanolou.*Co-organized with Marc Chardin.

CIRM, Luminy, May 15-19, 2006.