The 2020 MSJ Autumn Prize

The 2020 MSJ Autumn is awarded to

Masaaki Umehara (Professor at School of Computing, Tokyo Institute of Technology) and
Kotaro Yamada (Professor at School of Science, Tokyo Institute of Technology)
for his outstanding contributions to
"Differential geometry of surfaces with singularities and surfaces in Lorentz-Minkowski space."
The Spring Prize and the Autumn Prize are the most prestigious prizes awarded by the MSJ to its members. The Autumn Prize is awarded without age restriction to people who have made exceptional contributions in their fields of research.