ADACHI Toshiaki

写真a

Affiliation Department

Department of Computer Science
工学専攻 情報数理プログラム
Center for Research and Development in Higher Engineering-Education

Title

Professor

External Link

Degree

  • Doctor of Science ( 1987.11   Nagoya University )

  • Master of Science ( 1981.03   Nagoya University )

Research Areas

  • Natural Science / Geometry

From School

  • Nagoya University   Faculty of Science   Graduated

    - 1982.03

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    Country:Japan

From Graduate School

  • Nagoya University   Graduate School, Division of Natural Science   Doctor's Course   Unfinished Course

    1984.04 - 1986.09

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    Country:Japan

  • Nagoya University   Graduate School, Division of Natural Science   Master's Course   Completed

    1982.04 - 1984.03

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    Country:Japan

External Career

  • Kumamoto University   Lecturer

    1986.10 - 1989.03

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    Country:Japan

  • Interdisciplinary Faculty of Science and Engineering, Shimane University   Lecturer

    1999.11

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    Country:Japan

 

Research Career

  • Circles on manifolds

    (not selected)  

    Project Year: 1995.04

  • Kahler magnetic fields

    (not selected)  

    Project Year: 1993.04

Papers

  • Trajectories on real hypersurfaces of type (A) and those on a complex projective space Reviewed

    Yosei AOKI, Toshiaki ADACHI

    Tokyo Journal of Mathematics   47 ( 2 )   2024.12

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3836/tjm/1502179410

  • Kaehler graphs whose principal graphs are of tensor product type Reviewed

    Kouhei SHIOTANI, Toshiaki ADACHI

    123 - 136   2024.12

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Expressions of circles on a complex hyperbolic space by trajectories on tubes around complex hypersurfaces Reviewed

    Yosei AOKI, Toshiaki ADACHI

    Modern Approaches to Differential Geometry and its Related Fields   85 - 96   2024.12

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Circles and helices in a complex projective space Reviewed

    Sadahiro MAEDA and Toshiaki ADACHI

    Memoirs of the Faculty of Science and Engineering Shimane University, Series B: Mathematical Science   57   39 - 54   2024.03

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    Other Link: https://www.math.shimane-u.ac.jp/memoir/57/3-maeda-adachi.pdf

  • Legendre magnetic flows for geodesic spheres in a complex projective space Reviewed International coauthorship

    Toshiaki ADACHI and Qingsong SHI

    Proceedings of Japan Academy Series A   100 ( 1 )   1 - 6   2024.01

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3792/pjaa.100.001

  • Characteristic magnetic focal values on Kaehler manifolds Reviewed

    Yosei AOKI, Toshiaki ADACHI

    Journal of Geometry   114 ( 3 )   2023.11

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00022-023-00695-1

  • Legendre magnetic flows for totally eta-umbilic real hypersurfaces in a complex hyperbolic space Reviewed International coauthorship

    Qingsong Shi, Toshiaki Adachi

    Differential Geometry and Its Applications   91   2023.11

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.difgeo.2023.102074

  • Moduli space of extrinsic circular trajectories on real hypersurfaces of type (A_2) in a complex hyperbolic space Reviewed

    Yusei AOKI

    Note di Mathematica   42 ( 1 )   77 - 94   2022.11

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Extrinsic circular trajectories on real hypersurfaces of type (A_2) in a complex projective space Reviewed International coauthorship

    Xiaozhou LIU, Tuya BAO, Toshiaki ADACHI

    Differential Geometry and ItsApplications   82   2022.06

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.difgeo.2022.101885

  • A note on Legendre trajectories on Sasakian space forms Reviewed

    Toshiaki ADACHI, Qingson SHI

    New Horizons in Differential Geometry and its Related Fields   41 - 50   2022.05

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1142/9789811248108.0003

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Books and Other Publications

  • New Horizons in Differential Geometry and its Related Fields Reviewed

    Toshiaki ADACHI, Hideya HASHIMOTO( Role: Joint author)

    World Scientific Co.  2022.05  ( ISBN:978-981-124-809-2

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    Total pages:248   Language:eng  

  • Recent Topics in Differential Geometry and its Related Fields

    Toshiaki ADACHI, Hideya HASHIMOTO( Role: Edit)

    World Scienticfic   2020.01  ( ISBN:978-981-120-668-9

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    Total pages:209   Language:eng   Book type:Scholarly book

  • Contemporary Perspectives in Differential Geometry and its Related Fields

    Toshiaki ADACHI, Hideya HASHIMOTO, Milen HRISTOV( Role: Joint editor)

    World Scientific Publishing Co.  2018.01  ( ISBN:978-981-3220-90-4

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    Language:eng   Book type:Scholarly book

  • Current Developments in Differential Geometry and its Related Fields

    Toshiaki ADACHI, Hideya HASHIMOTO, Milen J. Hristov( Role: Joint editor)

    World Scientific Publishing Co.  2016.01 

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    Language:eng   Book type:Scholarly book

  • Prospects of Differential Geometry and its Related Fields

    Toshiaki ADACHI, Hideya HASHIMOTO, Milen Haristov( Role: Joint editor)

    World Scientific  2013.09  ( ISBN:978-981-4541-80-0

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    Language:eng   Book type:Scholarly book

  • 工科のための 常微分方程式

    足立俊明( Role: Sole author)

    数理工学社  2013.03  ( ISBN:978-4-901683-71-5

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    Language:jpn   Book type:Textbook, survey, introduction

  • Recent Progress in Differential Geometry and its Related Fields

    Toshiaki ADACHI, Hideya Hashimoto, Milen Hristov( Role: Joint editor)

    World Scientific Co.  2011.09 

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    Language:eng   Book type:Scholarly book

  • What kind of subject in mathematics do we study when we are in the first and the second causes in university?

    ( Role: Joint author)

    Nihonhyouronsya  2009.04 

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    Language:jpn  

  • Linear Algebra

    ( Role: Joint author)

    Syokabou  2007.11  ( ISBN:9784785315481

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    Language:jpn   Book type:Textbook, survey, introduction

  • An introduction to fundamental calculus

    ( Role: Joint author)

    Suurikougakusya  2007.04 

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    Language:jpn  

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Presentations

  • Trajectories having single limit-point on a Hadamard Kaehler manifold Invited International conference

    Toshiaki ADACHI

    The 2nd International Conference on Differential Geometry (ICDG-Fez2024)  2024.10  University Sidi Mohamed Ben Abdellah

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    Event date: 2024.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue: University Sidi Mohamed Ben Abdellah,Fez   Country:Morocco  

  • Trajectories on totally \eta-umbilic real hypersurfaces in complex space forms Invited International coauthorship International conference

    Toshiaki ADACHI

    Geometry Days TUIAS 2024 / 8th International Colloquium in Differential Geometry and its Related Fields   2024.09  Technical University of Iasi and Nagoya Institute of Technology

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    Event date: 2024.09

    Language:English  

    Venue:Iasi   Country:Romania  

  • ケーラー多様体上の特性磁性焦値の評価

    足立俊明, 青木侑省

    日本数学会 2024年度年会  2024.03  日本数学会

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    Event date: 2024.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪公立大学 杉本キャンパス   Country:Japan  

  • 複素射影空間形上の軌道とA型実超曲面上の軌道

    足立俊明, 青木侑省

    日本数学会 2023年度秋期総合分科会  2023.09  日本数学会

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学川内キャンパス, 仙台   Country:Japan  

  • Estimates on characteristic magnetic focal values on Kaehler manifolds International conference

    Yusei AOKI, Toshiaki ADACHI

    7th International Colloquium on Differential Geometry and its Related Fields  2023.09  Nagoya Institute of Technology, University of Patras

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    Event date: 2023.09

    Language:English   Presentation type:Oral presentation (general)  

    Venue:University of Patras, Rio   Country:Greece  

  • Horocyclic circles and tubes around complex hypersurfaces in a complex hyperbolic space International conference

    2023.08 

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    Event date: 2023.08

    Language:English   Presentation type:Oral presentation (general)  

    Country:Turkey  

  • 「正規ケーラーグラフの伊原型ゼータ関数」の習作 Invited

    足立俊明

    還暦記念研究集会「Hideya60」 

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    Event date: 2019.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋工業大学  

  • Eigenvalues of finite vertex-transitive Kaehler graphs and their Zeta Functions Invited International conference

    Toshiaki ADACHI

    6th Inteernational Colloquium on Differential Geometry and its Related Fields 

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    Event date: 2018.09

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Veliko Tarnovo, Bulgaria  

  • Asymptotic Behaviors of Trajectories on a Hadamard Kaehler manifold Invited International conference

    Toshiaki ADACHI

    Geometric Days in Iasi 2018  

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    Event date: 2018.08

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Iasi, Romania  

  • Distance from unbounded trajectories to their limit-strings on a Hadamard Kaehler manifold International conference

    Toshiaki ADACHI

    Inteernational Conference on Recent Advances in Pure and Applied Mathematics 2018 

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    Event date: 2018.07

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Trabzon, Turkey  

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Committee Memberships

  • 日本数学会   拡大幹事  

    2000.04   

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    Committee type:Academic society