The history of differential geometry dates back to the creation of differential calculus in the 17th century. Since that time there have appeared such giant figures like Gauss, Riemann, and E. Cartan who have greatly advanced the progress of this science. However, all developments had concentrated on LOCAL geometry. Relationship between local and global geometrical properties was not an essential element of consideration until the mid-twentieth century. It was Chern who initiated in the 1940s, the study of GLOBLE differential geometry, a trail blazing step which revolutionized the ancient science of geometry. In particular, he introduced the notion of characteristic classes, particularly the monumental CHERN CLASSES which had since penetrated into all major branches of modern mathematics, furnishing powerful tools for their developments, and opening new vistas in every branch of mathematics. Chern's influence even reached other branches of modern science, particularly theoretical physics, especially in gauge theory, in string theory and in condensed matter physics.

Chern's contribution to mathematics is both deep and broad. The Shaw Foundation is honored to award its first Prize in Mathematical Sciences to Professor Chern.