Atsuji, Atsushi

写真a

Affiliation

Faculty of Science and Technology, Department of Mathematics (Yagami)

Position

Professor

External Links

Career 【 Display / hide

  • 1989.10
    -
    1992.03

    東京大学教養学部基礎科学科 ,助手

  • 1992.04
    -
    1995.03

    東京大学大学院数理科学研究科 ,助手

  • 1995.04
    -
    2001.03

    大阪大学大学院理学研究科 ,講師

  • 2001.04
    -
    2004.03

    大学助教授(経済学部)

  • 2004.04
    -
    2016.03

    大学教授(経済学部)

display all >>

Academic Background 【 Display / hide

  • 1986.03

    The University of Tokyo, Faculty of Science

    University, Graduated

  • 1988.03

    The University of Tokyo, Graduate School, Division of Science, 数学専攻

    Graduate School, Completed, Master's course

  • 1989.09

    The University of Tokyo, Graduate School, Division of Science, 数学専攻

    Graduate School, Withdrawal before completion

Academic Degrees 【 Display / hide

  • 博士(数理科学), The University of Tokyo, 1994.12

 

Books 【 Display / hide

  • フーリエ解析大全[演習編]上/下

    ATSUJI ATSUSHI, 朝倉書店, 2003.03

     View Summary

    ケルナー著フーリエ解析大全の演習編

  • 現代数学序説II

    ATSUJI ATSUSHI, 大阪大学出版会, 1998.10

    Scope: 第4章

     View Summary

    現代数学の各分野に対する平易な入門を意図する。測度論・確率論分野を担当。

Papers 【 Display / hide

  • Default functions and Liouville type theorems based on symmetric diffusions

    Atsuji A.

    Journal of the Mathematical Society of Japan (Journal of the Mathematical Society of Japan)  73 ( 2 ) 525 - 551 2021.04

    ISSN  00255645

     View Summary

    Default functions appear when one discusses conditions which ensure that a local martingale is a true martingale. We show vanishing of default functions of Dirichlet processes enables us to obtain Liouville type theorems for subharmonic functions and holomorphic maps.

  • A Riemann-Roch Theorem on Infinite Graphs

    Atsushi Atsuji, Hiroshi Kaneko

    Advances in Non-Archimedean Analysis and Applications (Springer)     297 - 312 2021

    Research paper (international conference proceedings), Joint Work, Accepted

  • Nevanlinna-Type theorems for meromorphic functions on non-positively curved Kähler manifolds

    Atsuji A.

    Forum Mathematicum (Forum Mathematicum)  30 ( 1 ) 171 - 189 2018

    Research paper (scientific journal), Accepted,  ISSN  09337741

     View Summary

    © 2017 Walter de Gruyter GmbH, Berlin/Boston 2018. We give a second main theorem of Nevanlinna theory on complete non-positively curved Kähler manifolds. Its remainder term depends only on Ricci curvature of the manifolds except for the terms depending only on the characteristic functions.

  • Value distribution of leafwise holomorphic maps on complex laminations by hyperbolic Riemann surfaces

    ATSUJI ATSUSHI

    J. Math. Soc. Japan 69 ( 2 ) 1 - 25 2017

    Research paper (scientific journal), Single Work, Accepted

  • The submartingale property and Liouville type theorems

    ATSUJI ATSUSHI

    manuscripta mathematica (Springer)  154 ( 1 ) 129 - 146 2017

    Research paper (scientific journal), Single Work, Accepted

display all >>

Papers, etc., Registered in KOARA 【 Display / hide

display all >>

Presentations 【 Display / hide

  • 古典的関数論の離散類似における確率論的側面 - リーマン・ロッホの定理とネヴァンリンナ理論 -

    厚地 淳

    関西大学 確率論研究会2, 

    2022.01

    Oral presentation (invited, special)

  • 破綻関数と劣調和関数の解析II

    厚地 淳

    マルコフ過程とその周辺, 

    2019.01

    Oral presentation (general)

  • Variations on the second main theorem of Nevanlinna

    厚地 淳

    「等角写像論・値分布論」合同研究集, 

    2019

    Oral presentation (invited, special)

  • Default functions and value distribution of holomorphic maps

    Atsushi Atsuji

    Tokyo one-day workshop on stochastic analysis and geometry (東京大学) , 

    2018.11

    Oral presentation (invited, special)

  • Leafwise Brownian motions and some function theoretic properties of laminations

    Atsushi Atsuji

    Regularity Structures and Stochastic Systems (中国科学院) , 

    2018.07

    Oral presentation (invited, special)

display all >>

Research Projects of Competitive Funds, etc. 【 Display / hide

  • Nevanlinna theory and default functions on general spaces

    2021.04
    -
    2025.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator

  • 確率論的手法を用いた幾何学的関数論の新展開

    2017.06
    -
    2020.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Exploratory) , Principal investigator

 

Courses Taught 【 Display / hide

  • TOPICS IN LIFE INSURANCE MATHEMATICS

    2022

  • THEORY OF FUNCTIONS 2

    2022

  • REAL ANALYSIS 2 AND ITS EXERCISE

    2022

  • PROBABILITY THEORY 2

    2022

  • PRACTICE IN TEACHING 2

    2022

display all >>

Courses Previously Taught 【 Display / hide

  • 確率論第2

    Keio University

    2017.04
    -
    2018.03

  • 実解析第2同演習

    Keio University

    2017.04
    -
    2018.03

  • 数学1A, B

    Keio University

    2017.04
    -
    2018.03

    Lecture, Within own faculty

  • 総合教育セミナー

    Keio University

    2016.04
    -
    2017.03

  • 確率論第2

    Keio University

    2016.04
    -
    2017.03

display all >>

 

Memberships in Academic Societies 【 Display / hide

  • 日本数学会

     

Committee Experiences 【 Display / hide

  • 2022.03
    -
    Present

    統計数学分科会連絡責任評議員, 日本数学会

  • 2021
    -
    Present

    数学メモワール編集委員, 日本数学会

  • 2018
    -
    2022.02

    統計分科会運営委員, 日本数学会

  • 2017.03
    -
    2019.02

    地方区代議員, 日本数学会

  • 2012
    -
    2014

    統計分科会運営委員, 日本数学会

display all >>