| Last Name | First Name | Year | City Sort descending | Section/Speaker Type |
|---|---|---|---|---|
| Trudinger | Neil | 2006 | Madrid | Partial Differential Equations |
| Tschinkel | Yuri | 2006 | Madrid | Algebraic and Complex Geometry |
| Urban | Eric | 2006 | Madrid | Number Theory |
| Van der Schaft | Arjan | 2006 | Madrid | Control Theory and Optimization |
| Vatsal | Vinayak | 2006 | Madrid | Number Theory |
| Vázquez | Juan Luis | 2006 | Madrid | Plenary |
| Vega | Luis | 2006 | Madrid | Partial Differential Equations |
| Veläzquez | Juan L. | 2006 | Madrid | Partial Differential Equations |
| Vergne | Michèle | 2006 | Madrid | Plenary |
| Villani | Cédric | 2006 | Madrid | Mathematical Physics |
| Vogtmann | Karen | 2006 | Madrid | Topology |
| Werner | Wendelin | 2006 | Madrid | Probability and Statistics/Prize winner |
| Wiegmann | Paul | 2006 | Madrid | Mathematical Physics |
| Wigderson | Avi | 2006 | Madrid | Plenary |
| Wilking | Burhard | 2006 | Madrid | Geometry |
| Wlodarczyk | Jaroslaw | 2006 | Madrid | Algebraic and Complex Geometry |
| Wu | Hung-Hsi | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| Yu | Guoliang | 2006 | Madrid | Operator Algebras and Functional Analysis |
| Zorich | Anton | 2006 | Madrid | Ordinary Differential Equations and Dynamical Systems |
| Zuazua Iriondo | Enrique | 2006 | Madrid | Control Theory and Optimization |
| Abhyankar | Sh. Sh. | 1966 | Moskva | Algebraic geometry & complex manifolds |
| Adams | J. F. | 1966 | Moskva | Plenary |
| Aizerman | M. A. | 1966 | Moskva | Mathematical problems of control systems |
| Anosov | D. V. | 1966 | Moskva | Ordinary differential equataions |
| Arnold | V. I. | 1966 | Moskva | 1/2 hr. report |