Toshiaki Adachi - My portal

Profile Information

Affiliation: Professor, Graduate School of Engineering Shikumi College, Nagoya Institute of Technology

Researcher number: 60191855
J-GLOBAL ID: 200901052533772267
researchmap Member ID: 1000024927

External link: http://venus.web.nitech.ac.jp/

Research Interests

Research Areas

Natural sciences / Geometry /

Committee Memberships

Apr, 2000 - Present

拡大幹事

Papers

149

Distances from unbounded trajectories to their limit-strings on a Hadamard Kaehler manifold

ADACHI Toshiaki

Results in Mathematics, 76(3) 154, Jul 10, 2021 Peer-reviewed
Length spectrum of complete simply connected Sasakian space forms

Toshiaki ADACHI, Sadahiro MAEDA

Differential Geometry and its Applications, 20 1-13, Jun, 2020 Peer-reviewed
Regular and vertex-transitive Kaehler graphs having commutative principal and auxiliary adjacency operators

Toshiaki ADACH, Guanyuan CHEN

Graphs and Combinatorics, 36(4) 933-958, Apr 6, 2020 Peer-reviewed
Extrinsic shapes of trajectories on real hypersurfaces of type (B) in a complex hyperbolic space

Toshiaki ADACHI, Tuya BAO

Recent Topics in Differential Geometry and its Related Fields, Jan, 2020 Peer-reviewed
Eigenvalues of regular Kähler graphs having commutative adjacency operators

Toshiaki ADACHI

Recent Topics in Differential Geometry and its Related Fields, 83-106, Jan, 2020 Peer-reviewed
Comparison theorem on trajectory-harps for Kähler magnetic fields which are holomorphic at their arches

Toshiaki ADACHI, Qingsong SHI

Hokkaido Mathematical Journal, 48(2) 427-441, Jun, 2019 Peer-reviewed
Accurate trajectory-harps for Kähler magnetic fields

Toshiaki ADACHI

Journal of Mathematical Society of Japan, 70(4) 1337-1346, Oct, 2018 Peer-reviewed
Zeta functions for a Kaehler graph

Toshiaki ADACHI, Yaermaimaiti Tuerxunmaimaiti

Kodai Mathematical Journal, 41(2) 227-239, Jun, 2018 Peer-reviewed
A study on trajectory-horns for Kaehler magnetic fields

Toshiaki ADACHI

Contemporary Perspectives in Differential Geometry and its Related Fields, 95-112, Jan, 2018 Peer-reviewed
Homogeneous Hopf hypersurfaces in a complex hyperbolic space and extrinsic shapes of their trajectories

Toshiaki ADACHI, Tuya BAO

North Atlntic University Union International Jopurnal of Pure Mathematics, 4(1) 22-25, Oct, 2017 Peer-reviewed
Horocycle trajectories and their limit-strings on a complex hyperbolic space

Toshiaki ADACHI

International Jopurnal of Pure Mathematics, 4(1) 37-40, Oct, 2017 Peer-reviewed
Extrinsic circular trajectories on geodesic spheres in a complex projective space

Toshiaki ADACHI, Tuya BAO

Osaka Journal of Mathematics, 54(4) 737-747, Oct, 2017 Peer-reviewed
Trajectory-harps and horns applied to the study of the ideal boundary of a Hadamard Kaehler manifold

Toshiaki ADACHI, Qingsong SHI

Tokyo Journal of Mathematics, 40(1) 223-236, Jul, 2017 Peer-reviewed
Trajectories on real hypersurfaces of type (A2) which can be seen as circles in a complex hyperbolic space

Toshiaki Adachi

Note di Matematica, 37(suppl 1) 19-33, 2017 Peer-reviewed
A Note on Vertex-transitive Kahler graphs

Yaermaimaiti Tuerxunmaimaiti, Toshiaki Adachi

HOKKAIDO MATHEMATICAL JOURNAL, 45(3) 419-433, Oct, 2016 Peer-reviewed
Characterizations of some homogeneous Hopf real hypersurfaces in a nonflat complex space form by extrinsic shapes of trajectories

Tuya Bao, Toshiaki Adachi

DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS, 48 104-118, Oct, 2016 Peer-reviewed
An estimate on volumes of trajectory-balls for Kahler magnetic fields

Qingsong Shi, Toshiaki Adachi

PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 92(4) 47-50, Apr, 2016 Peer-reviewed
Extrinsic circular trajectories on totally η-umbilic real hypersurfaces in a complex hyperbolic space

Tuya Bao, Toshiaki Adachi

Kodai Mathematical Journal, 39(3) 615-631, 2016 Peer-reviewed
Laplacians for finite regular Kaehler graphs and for their dual graphs

Toshiaki ADACHI

Current Developments in Differential Geometry and its Related Fields, 23-44, Jan, 2016 Peer-reviewedInvited
Laplacians for derived graphs of regular Kaehler graphs

Toshiaki ADACHI, Yaermaimaiti Tuerxunmaimaiti

Comptes Rendus Mathématiques de l'Academie des Sciences La Société royale du Canada, 37 141-156, Jan, 2016 Peer-reviewed

Books and Other Publications

Recent Topics in Differential Geometry and its Related Fields

Toshiaki ADACHI, Hideya HASHIMOTO (Role: Editor)

World Scienticfic, Jan, 2020 (ISBN: 9789811206689)
Contemporary Perspectives in Differential Geometry and its Related Fields

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

World Scientific Publishing Co., Jan, 2018 (ISBN: 9789813220904)
Current Developments in Differential Geometry and its Related Fields

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

World Scientific Publishing Co., Jan, 2016
Prospects of Differential Geometry and its Related Fields

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

World Scientific, Sep, 2013 (ISBN: 9789814541800)
工科のための常微分方程式

足立俊明

数理工学社, Mar 10, 2013 (ISBN: 9784901683715)
Recent Progress in Differential Geometry and its Related Fields

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

World Scientific Co., Sep, 2011
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, Apr, 2009
Linear Algebra

(Role: Joint author)

Syokabou, Nov, 2007 (ISBN: 9784785315481)
An introduction to fundamental calculus

(Role: Joint author)

Suurikougakusya, Apr, 2007
A course in Calculus II

Baifuukan, Apr, 1998 (ISBN: 9784563006327)
A course in Calculus I

Baifuukan, Apr, 1997 (ISBN: 9784563006310)

Presentations

「正規ケーラーグラフの伊原型ゼータ関数」の習作

足立俊明

還暦記念研究集会「Hideya60」, Dec 25, 2019 Invited
Eigenvalues of finite vertex-transitive Kaehler graphs and their Zeta Functions

Toshiaki ADACHI

6th Inteernational Colloquium on Differential Geometry and its Related Fields, Sep 4, 2018 Invited
Asymptotic Behaviors of Trajectories on a Hadamard Kaehler manifold

Toshiaki ADACHI

Geometric Days in Iasi 2018, Aug 23, 2018 Invited
Distance from unbounded trajectories to their limit-strings on a Hadamard Kaehler manifold

Toshiaki ADACHI

Inteernational Conference on Recent Advances in Pure and Applied Mathematics 2018, Jul 23, 2018
アダマール・ケーラー多様体上の軌道ハープ

足立俊明

２０１７年度福岡大学微分幾何研究会, Nov 3, 2017 Invited
Horocycle trajectories and their limit-strings on a complex hyperbolic space

Toshiaki ADACHI

The 2017 International Conference on Differential Geometry and Applications, Oct 6, 2017, INASE
Vertex-transitive Kaehler graphs whose adjacency operators are commutative

Toshiaki ADACHI

2nd Malta Conference in Graph Theory and Combinatorics, Jun 26, 2017, University of Malta
アダマール多様体上の軌道の漸近挙動

石青松, 足立俊明

日本数学会２０１７年度年会, Mar 24, 2017, 日本数学会
軌道ハープの比較定理II

石青松, 足立俊明

日本数学会２０１７年度年会, Mar 24, 2017, 日本数学会
軌道ハープの比較定理

Toshiaki ADACHI, Qingsong SHI

日本数学会2016年度秋期総合分科会, Sep 15, 2016, 日本数学会
Trajectory-harps and horns for Kaehler magnetic fields

Toshiaki ADACHI

5th International Colloquium on Differential Geometry and its Related Fields, Sep 6, 2016
Extrinsic circular trajectories on real hypersurfaces of type (A) in a complex hyperbolic space

Toshiaki ADACHI

1st International Conference on Differential Geometry, Apr 11, 2016 Invited
正則ケーラーグラフの(p; q)-ラプラシアン

足立俊明, ヤリママトトルソンママト

日本数学会２０１５年度年会, Mar 21, 2015, 日本数学会
非平坦複素空間形内の線織実超曲面に関する注意

足立俊明, 前田定廣

日本数学会２０１５年度年会, Mar 21, 2015, 日本数学会
An Estimate on Volumes of Trajectory-Balls for Kaehler Magnetic Fields

Toshiaki ADACHI

純粋・応用数学における最近の発展に関する国際会議, Nov 6, 2014
ケーラーグラフの(1,1)-ラプラシアン

足立俊明, ヤリママトトルソンママト

日本数学会2014年度秋期総合分科会, Sep 25, 2014, 日本数学会
ケーラーグラフ

足立俊明, ヤリママトトルソンママト

日本数学会2014年度秋期総合分科会, Sep 25, 2014, 日本数学会
Kaehler graphs -- Dicrete models of manifolds equipped with magnetic fields --

Toshiaki ADACHI

第４回幾何学とその関連分野における国際会議, Sep 8, 2014
Trajectories for Kaehler magnetic fields on a Hadamard Kaehler manifold

Toshiaki ADACHI

ディリマン数学研究集会2013, Oct 14, 2013, University of the Philippines Diliman
Foliation on the moduli space of extrinsic circular trajectories on a complex hyperbolic space

Toshiaki ADACHI

トポロジーと幾何学国際研究集会2013, Sep 2, 2013, Topology and its Applications

Research Projects

Circles on manifolds

Apr, 1995 - Present
Kahler magnetic fields

Apr, 1993 - Present