: Basic contribution to the stability theory of Dynamical Systems, his pioneering work on singularity theory and seminal contributions to analysis and geometry.
: for his deep and influential work in a multitude of areas of mathematics, including dynamical systems, differential equations, and singularity theory.
:for his deep and influential work in a multitude of areas of mathematics, including dynamical systems, differential equations, and singularity theory.
Wikidata
