Fields Medalists: Edward Witten, Shigefumi Mori, Vaughan F.R. Jones, Vladimir Drinfeld © 1990 H. Kono

• Yuri Ivanovich Manin (delivered by Michio Jimbo):
  On the Mathematical Work of Vladimir Drinfeld

• Joan S. Birman:
  The Work of Vaughan F.R. Jones

• Heisuke Hironaka:
  On the Work of Shigefumi Mori

• Ludwig D. Faddeev:
  On the Work of Edward Witten

• Michael Atiyah (not delivered at the Congress):
  On the Work of Edward Witten

This document has been reproduced from

The Website of International Congress of Mathematicians, Berlin 1998.

Albers, Donald J.; Alexanderson, G. L.; Reid, Constance:
International mathematical congresses. An illustrated history 1893 - 1986
Rev. ed. including ICM 1986. Springer-Verlag, New York, 1986

with friendly permission from Springer Verlag