Nivaldo Medeiros (Univ. Fluminense, Brazil) |
Polar maps, foliations, characteristic classes
|
2014-06-18 |
Charles R. Johnson (The College of William & Mary, USA) |
Gangster operators and invincible positive semi-definite matrices
|
2014-05-21 |
Karin Erdmann (Univ. Oxford, UK) |
Growth and periodicity in representation theory
|
2014-05-07 |
Margarida Mendes Lopes (IST/UL) |
Hermitian matrices and Hodge numbers of irregular algebraic surfaces
|
2014-04-02 |
Carlos Rito (Univ. Porto) |
Surfaces with p_g=0, K^2=3 and 5-torsion
|
2014-02-26 |