For outstanding achievements in the theory of non-linear differential equations.
Louis Nirenberg
For outstanding achievements in the theory of non-linear differential equations.
1988
Pierre Deligne
For their fundamental research in algebraic geometry.
Alexandre Grothendieck
For their fundamental research in algebraic geometry.
1994
Simon Donaldson
For his fundamental investigations in four-dimensional geometry through application of instantos in particular his new discovery of new differential invariants.
Shing-Tung Yau
For his development of non-linear techniques in differential geometry leading the solution of several outstanding problems.
2001
Alain Connes
For penetrating work on te theory of operator algebras and for having been a founder of non-commutative geometry.