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Affiliation
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Faculty of Science and Technology, Department of Mathematics (Yagami)
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Position
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Professor
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E-mail Address
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Izeki, Hiroyasu
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東京都立大学理学部助手
名古屋大学大学院多元数理科学研究科助教授
東北大学大学院理学研究科准教授
慶應義塾大学理工学部教授
Keio University, Faculty of Science and Engineering, 数理科学科・数学専攻
University, Graduated
Keio University, Graduate School, Division of Science and Engineering, 数理科学専攻
Graduate School, Completed, Master's course
rigidity
fixed-point property
finitely generated group
harmonic map
nonpositively curved space
rigidity and fixed-point property of discrete groups,
Yamabe Problem
Osamu Kobayashi, Kazuo Akutagawa, IZEKI Hiroyasu, Mathematical Society of Japan, 2013.12
Scope: Chapter 9
文科系のための自然科学総合実験
IZEKI Hiroyasu, 2008.03
Scope: 163-173
数学事典 第4版
IZEKI Hiroyasu, NAYATANI Shin, 2007.03
Scope: 252-255
21世紀の数学 --- 幾何学の未踏峰
IZEKI Hiroyasu, 2004.07
Scope: 168-182
A fixed point property of random groups
IZEKI Hiroyasu
京都大学数理解析研究所講究録 2018.04
Research paper (research society, symposium materials, etc.), Single Work, Except for reviews
Poisson boundary and rigidity of discrete groups
IZEKI Hiroyasu
Geometry and Analysis, Fukuoka 1 117 - 122 2015.12
Research paper (research society, symposium materials, etc.), Single Work, Except for reviews
Fixed-point property of random quotients by plain words
IZEKI Hiroyasu
Groups, Geometry, and Dynamics 8 ( 4 ) 1101 - 1140 2014.12
Research paper (scientific journal), Single Work, Accepted
N-step energy of maps and fixed-point property of random groups
IZEKI Hiroyasu, KONDO Takefumi, and NAYATANI Shin
Geometry, Groups, and Dynamics 6 ( 4 ) 701-736 2012
Research paper (scientific journal), Joint Work, Accepted
An approach to superrigidity and fixed-point theorems via harmonic maps
IZEKI Hiroyasu, Shin Nayatani
Amer. Math. Soc. Transl. (2) 230 135-160 2010
Research paper (scientific journal), Joint Work, Accepted
An approach to the superrigidity of infinite discrete groups via random groups
Izeki, Hiroyasu
科学研究費補助金研究成果報告書 2017
New approach to discrete geometry : capturing the shape of finite groups
Izeki, Hiroyasu
科学研究費補助金研究成果報告書 2014
離散群からの調和写像・境界写像と剛性
井関 裕靖
早稲田大学双曲幾何幾何学的群論セミナー, 2018.12, Public discourse, seminar, tutorial, course, lecture and others
離散群の境界写像と剛性
IZEKI Hiroyasu
幾何学阿蘇研究集会, 2018.09, Oral Presentation(key)
Equivariant harmonic maps and rigidity of discrete groups
IZEKI Hiroyasu
Boston-Keio Summer Workshop (Boston University) , 2018.06, Oral Presentation(guest/special)
A fixed-point property of random groups
IZEKI Hiroyasu
Boston-Keio Summer Workshop (Boston University) , 2017.06, Oral Presentation(guest/special)
A fixed-point property of random groups
IZEKI Hiroyasu
Topology and Analysis of Discrete Groups and Hyperbolic Spaces (Research Institute of Mathematical Sciences) , 2016.06, Oral Presentation(guest/special)
幾何学的剛性理論の深化
MEXT,JSPS, Grant-in-Aid for Scientific Research, 井関 裕靖, Grant-in-Aid for Scientific Research (B), Principal Investigator
An approach to the superrigidity of infinite discrete groups via random groups
MEXT,JSPS, Grant-in-Aid for Scientific Research, 井関 裕靖, Grant-in-Aid for Scientific Research (B), Principal Investigator
日本数学会建部賢弘賞
IZEKI Hiroyasu, 1998.09, 日本数学会
Type of Award: Awards of National Conference, Council and Symposium
TOPICS IN LIFE INSURANCE MATHEMATICS
2021
TOPICS IN GEOMETRY C
2021
MATHEMATICS 2A
2021
INTRODUCTION TO LIFE INSURANCE
2021
INTRODUCTION TO GEOMETRY
2021