Visiting Scientist, RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program (iTHEMS)
Main: Research Scientist, Institute for Fundamental Mathematics, Media Information Laboratory, NTT Communication Science Laboratories
Dr. Hiroyasu Miyazaki
- Research Fields
- Arithmetic and Algebraic Geometry
- Term and History
- 2018-01-15 - 2019-01-14 Visiting Scientist (Main: FSMP post doctral position, Institut de Mathématiques de Jussieu-Paris Rive Gauche (IMJ-PRG), France)
- 2019-01-15 - 2020-09-30 Special Postdoctoral Researcher
- 2020-10-01 - 2022-02-28 Senior Research Scientist
- 2022-03-01 - Visiting Scientist (Main: Research Scientist, Institute for Fundamental Mathematics, Media Information Laboratory, NTT Communication Science Laboratories)
- Related Website
- Dr. Hiroyasu Miyazaki's personal website
Hello, everyone! My name is Hiroyasu Miyazaki. I am a mathematician. I mainly study algebraic varieties, which are geometric objects formed by the solutions of algebraic equations. To capture some essential information on algebraic varieties, it is useful to consider their group-theoretic incarnations, called (co)homology groups. Among the many versions of cohomologies, there is a universal one: the motive theory. It has been used to study common properties of cohomologies and their relationship. However, it has been observed that the motive theory loses some important arithmetic information of algebraic varieties. I am trying to overcome this problem by generalizing the motive theory.
I was a member of iTHES in 2017. After that, I stayed at IMJ-PRG in Paris for one year, and came back to iTHEMS. I am really glad to join you again, and looking forward to many exciting discussions!
A study of biological systems from topological point of view
January 20 (Thu) at 10:00 - 11:00, 2022 Seminar iTHEMS Biology Seminar
iTHEMS x academist Online open to the public "Mathematical science world"
April 18 (Sat) at 10:00 - 17:00, 2020 Special Lecture
Introduction to Galois Theory and Class Field Theory
April 18 (Thu) at 16:00 - 18:00, 2019 Seminar iTHEMS Math Seminar
An invitation to number theory
July 10 (Mon) at 13:30 - 14:30, 2017 Seminar
Featured articles on iTHEMS published in "Sugaku Tsushin"
2022-08-30 Hot Topic
Dr. Miyazaki receives FY2021 RIKEN Excellent Achievement Award
Farewell message from Dr. Hiroyasu Miyazaki
2022-02-22 Hot Topic
Simplifying Complex Chemical Reaction Networks - a reduction method using homological algebra
2021-12-27 Press Release
Reading the World through the Window of Math
Self-introduction: Hiroyasu Miyazaki
2019-01-17 Person of the Week