
Izeki, Hiroyasu
イゼキ ヒロヤス
Izeki, Hiroyasu
Faculty of Science and Technology Department of Mathematics/ProfessorBasic Information
Specialty
Differential Geometry, Discrete Groups, Rigidity
Researcher Number
90244409
Paper Review Qualification
Thesis Guide Qualification in the Graduate School of Science and Technology : Master/Doctor
Biography
Research experience
2025.04
慶應義塾大学 慶應義塾大学グローバルリサーチインスティテュート 先端数理科学研究センターセンター長
2026.04
慶應義塾大学大学院 理工学研究科 数理科学カリキュラム主任
2025.10 - 2027.09
慶應義塾大学 理工学部 慶應義塾基礎科学・基盤工学インスティテュート運営委員会委員
Research
Reseach overview
I have been studying discrete groups from the viewpoint of geometer. My current main subject is to understand rigidity phenomena and fixed-point properties of discrete groups by an approach via discrete harmonic maps.
Research Interests
- finitely generated group
- nonpositively curved space
- harmonic map
- rigidity
- fixed-point property
Research areas
Geometry
Research theme
2003
rigidity and fixed-point property of discrete groups