Section: Dissemination

Participation at conferences and invitations

• Elimane Ba participated to the Spring school "Local Algebra" in Nice (March 30 - April 3).

• Cristina Bertone gave a talk at the conference MEGA (Barcelona, Spain, June 15-19). She participated to the Workshop "Geometrical and Combinatorial aspects of Commutative Algebra" (Villafranca Messina, Italy, September 16-18).

• Laurent Busé was invited to give a course at the two week (July 13-24) Summer School on Computational Mathematics: Applied Computational Algebraic Geometric Modelling , Soria, Spain. He was invited to Paris VI University for the periods: January 7-10, April 8-10, November 24-26. He also attended the administrative councils of SMF in Paris: May 6, October 9-11.

• Daouda Niang Diatta was invited at the seminar of the project-team SALSA INRIA/LIP6 University of Paris 6 (March 27) and he gave a talk on The Computation of the Topology of the Intersection of two Parametric Surfaces. He was invited at the seminar on Real Algebraic Geometry of the University of Rennes 1 (June 3) and gave a talk on Isotopic Meshing of an Implicit Algebraic Curve. He participated to the CIMPA meeting at Yaoundé Cameroun (August 24 - September 4) and gave a talk on Topology Computation.

• André Galligo participated to the conferences MEGA (June 15-19) in Barcelona and SMAI in Villeneuve-Loubet (May 25-29). He presented a paper in the 3rd International Workshop on Symbolic-Numeric Computation (SNC), Kyoto, Japan (August 3-5) SNC'09, (Kyoto) and gave a talk at the Workshop on Geometrical and Combinatorial aspects of Commmutative Algebra (September 16-18) in Messina, Italy.

• Evelyne Hubert was invited to participate and give a talk at the Differential Equations Workshop (February 6-8) at RISC, Austria organized by F. Winkler and E. Shemyakova as an action of the European project Science. She participated to the two work meeting (March 19-20, October 14-15) for the PlantScan3D project in Montpellier. She was invited to present her reseach at the International Conference on Mathematics Mechanization - In honor of Professor Wen-Tsun Wu's Ninetieth Birthday (May 11-13) and visit the Key Laboratory of Mathematics Mechanization in Beijing, China (May 4-8). She was a guest lecturer at the Discrete Systems and Special Functions workshop held at the Newton Institute, Campbridge, UK (June 29 - July 3). She delivered a seminar talk (September 21) in the project-team Algorithms in Rocquencourt, France.

• Angelos Mantzaflaris attended the two week (July 13-24) Summer School on Computational Mathematics: Applied Computational Algebraic Geometric Modelling, Soria, Spain and gave a talk there. He presented a paper in the 34th International Symposium on Symbolic and Algebraic Computation (ISSAC), KIAS, Seoul, Korea (July 28-31) as well as in the 3rd International Workshop on Symbolic-Numeric Computation (SNC), Kyoto, Japan (August 3-5). He delivered a talk at the 4th Athens Colloquium on Algorithms and Complexity (ACAC), Athens, Greece (August 20-21) and the International Conference on Modern Mathematical Methods in Science and Technology (M3ST), Poros, Greece (September 3-5). He presented his work at Algorithms Project's Seminar , Paris - Rocquencourt, France (September 28).

• Bernard Mourrain gave a talk at the conferences MEGA (June 15-19) in Barcelone, participated to the annual meeting of SMAI in Villeneuve-Loubet (May 25-29), gave a talk at the conference Algebraic Geometry and Geometric Modeling , July 21-26, 2009, Lijiang, China, participated to the work meeting (March 19-20), for the PlantScan3D project in Montpellier, participated to the 3rd International Workshop on Symbolic-Numeric Computation (SNC'09), Kyoto, Japan, August 3-5; participated to the meetings of the EU project Exciting at Athens, Greece, March 22-24 and at Gershing, Munich, Germany, October 12-14; gave an invited talk at the Workshop on Complexity of Numerical Computation , Fields Institute, Toronto, Canada, October 20-24; gave an invited talk at the conference for the 60th birthday of Michelle Schatzman, Lyon, December 8-9.

• Elias Tsigaridas visited Dept. of Informatics, University of Athens and was invited to give talk on 31 October 2008, about “Real solving polynomials and continued fraction. Algorithms and Complexity” at the seminar. He was invited to give a talk at the DIAMANT seminar day, at CWI, Netherlands on 13 March 2009, about “Algebraic algorithms and (some) applications”. He was invited to give a talk at Dept. of Mathematics, University of Athens on 30 April 2009, in “Some problems in computational geometry”. He was invited at RISC institute at Linz, Austria and gave two talks, on at the RISC forum about “(exact) Algebraic algorithms and (some) applications”, 11 May 2009, and one on “Real solving in 1D, 2D, and beyond” at RISC, Computer Algebra seminar , on 14 May 2009. He was invited to give a talk on “Using tensors and polynomial system solvers to follow fibers in the brain” at ECP seminar, Ecole Centrale Paris , on 26 May 2009. He participated at the Workshop on tensors and interpolation held at Nice, and gave a talk on “Symmetric tensor decomposition”. He participated at MEGA 2009 conference at Barcelona, Spain, and gave a talk “On the complexity of complex root isolation”, on 16 June 2009. He participated at Panhellenic Logic Symposium at Patras, Greece and gave a talk on “Quantifier elimination for small degree polynomials” on 16 July 2009. He was invited at the Dept. of Computer Science at Århus, Denmark, and gave a talk “Computational Mathematics Seminar, Dept. of Computer Science”, on 23 July 2009, at the Computational Mathematics Seminar . Finaly, we partipated at the European Conference on Signal Processing (EUSIPCO) , at Glasgow, Scotland, and gave a talk, “Symmetric Tensor Decomposition”, on 25 August 2009.

• Gang Xu gave a talk at the conference Algebraic Geometry and Geometric Modeling , July 21-26, 2009, Lijiang, China, about “Parametrization of computational domain for isogeometric analysis”. He gave two talks at the IEEE International Conference on CAD/Graphics 2009 , August 19-21, Yellow Mountain, China, about “Direct manipulation of RDMS free form deformation” and “Detail-preserving sculpting deformation”. Finally, he gave a talk at the meeting of the EU project Exciting at Gershing, Munich, Germany, October 12-14, entitled “Analysis-aware optimal parametrization of computational domain in isogeometric analysis”.