Hiroshi Umemura

Hiroshi Umemura was a Japanese mathematician and honored professor at Nagoya University. He is known for his works about algebraic geometry and differential equations.^{[1][2][3][4][5]}

梅村 浩 (Hiroshi Umemura)
Born	1944 Nagoya, Aichi prefecture, Japan
Died	March 8th, 2019 (age 74)
Nationality	Japan
Alma mater	Nagoya University
Scientific career
Fields	Algebraic geometry Differential equations
Institutions	Strasbourg University Nagoya University

References

1. Mukai, S., & Umemura, H. (1983). Minimal rational threefolds. In Algebraic geometry (pp. 490-518). Springer, Berlin, Heidelberg.
2. Umemura, H. (2007). Resolution of algebraic equations by theta constants. In Tata Lectures on Theta II (pp. 261-270). Birkhäuser, Boston, MA.
3. Umemura, H. (1982). On the maximal connected algebraic subgroups of the Cremona group I. Nagoya Mathematical Journal, 88, 213-246.
4. Umemura, H. (1988). On the irreducibility of the first differential equation of Painlevé. In Algebraic geometry and commutative algebra (pp. 771-789). Academic Press.
5. Casale, G., Di Vizio, L., & Ramis, J.-P. (2020). Volume à la mémoire de Hiroshi Umemura: “Équations de Painlevé et théories de Galois différentielles”