Heisuke Hironaka

Heisuke Hironaka
広中 平祐
Born(1931-04-09)April 9, 1931
Yuu-chō, Kuga-Gun, Yamaguchi, Japan
(modern-day Iwakuni, Yamaguchi, Japan)
DiedMarch 18, 2026(2026-03-18) (aged 94)
Tokyo, Japan
Alma materKyoto University (BA)
Harvard University (PhD)
Spouse
Wakako Kimoto
(m. 1960)
AwardsAsahi Prize (1967)
Fields Medal (1970)
Order of Culture (1975)
Legion of Honour (2004)
Scientific career
FieldsMathematics
InstitutionsBrandeis University
Harvard University
Columbia University
Kyoto University
ThesisOn the Theory of Birational Blowing-up (1960)
Doctoral advisor
Oscar Zariski
Doctoral students
Dave Bayer
Jacob E. Goodman
William Haboush
Mary Schaps
Mark Spivakovsky
Allen Tannenbaum
Bernard Teissier

Heisuke Hironaka (広中 平祐, Hironaka Heisuke; April 9, 1931 – March 18, 2026) was a Japanese mathematician who was awarded the Fields Medal in 1970 for his contributions to algebraic geometry.