Meetings

Organizing:

ISSAC'2004.Universidad de Cantabria, Spain. July, 4-7 (2004).
FoCM'2005. Universidad de Cantabria, Spain.June, 30- July, 9 (2005).

Talks:

C. Beltrán, L.M. Pardo. Estimates on the Distribution of Condition Numbers of Singular Complex Matrices. Invited talk at Journees Liens Numerique-Formal, Laboratoire MIP, Univ. Paul Sabatier, Toulouse. 1-3 Dec. (2004).

C. Beltrán, L.M. Pardo. The condition number of singular problems: Linear and Non-linear cases. Invited talk at Numerics on Manifolds, CIRM, Luminy (Marseille) 23 - 27 May (2005).

C. Beltrán, L.M. Pardo. Homotopy methods for solving systems of equations: some new results. Invited talk at Journées Gecko, Toulouse (2006). 29 Nov - 1 Dec (2006)

 C. Beltrán. Advances in homotopy methods for solving systems of complex polynomial equations. Invited talk at Canadian Mathematical Society Winter meeting, Toronto (2006). 9-11 Dec (2006)

C. Beltrán. Complexity and Geometry of solving systems of polynomial equations. Invited talk at the University of Waterloo, Waterloo (2007). 19 Oct (2006)

 C. Beltrán. On the complexity of approximating solutions of systems of polynomial equations. Invited talk at Canadian Mathematical Society Winter meeting, London, ON (2007). 8-10 Dec (2007)