Rchr
J-GLOBAL ID：200901040204658633
Update date: Feb. 16, 2026
Inoguchi Junichi
イノグチ ジュンイチ | Inoguchi Junichi
Affiliation and department：
Job title：
Professor
Research field (1)：
Geometry
Research keywords (15)：
harmonic map
, Integrable Systems
, loop group
, AdS/CFT
, magnetic trajectory
, CMC surface
, DPW-method
, contact structure
, spin structure
, minimal surface
, magnetic harmonic map
, Locally conformal Kaehler manifold
, Vaisman manifold
, Differential Geometry
, Discrete Differential Geometry
Research theme for competitive and other funds (25)：
- 2023 - 2027 Construction of constant mean curvature surfaces via loop groups and Lorentz geometry
- 2019 - 2023 Construction of harmonic maps into hyperbolic space and applications to surface theory in homogeneous spaces
- 2019 - 2022 Theoretical Analysis on Trimmed Surface Connection and Generation of high-quality Trimmed Surface from Measured Point Data
- 2016 - 2021 A construction of the thery of homogeneous surfaces in Riemannian symmetric spaces
- 2016 - 2020 Development and Extension of Discrete Integrable Geometry
- 2015 - 2019 Construction of harmonic maps into non-compact symmetric spaces via loop groups and applications to surface theory
- 2011 - 2015 Applied analysis by discrete integrable systems and discrete differential geometry
- 2010 - 2015 Research on classical differential geometry from modern view points and its applications
- 2012 - 2015 Construction of surfaces in homogeneous spaces via spin geometry and loop groups
- 2009 - 2012 Global construction of constant mean curvature surfaces in terms of contact geometry and loop groups
- 2009 - 2012 New development of harmonic maps
- 2006 - 2009 Research on constructions of constant mean curvature surfaces in terms of conformal geometry and loop groups
- 2006 - 2009 Classical differential geometry from the modern viewpoint and its application
- 2004 - 2006 双曲空間内の曲面の無限次元リー群による構成の研究 研究課題
- 2003 - 2006 The global behavior of curves and surfaces in space forms
- 2003 - 2006 Application of integrable systems methods to surfaces with particular variational properties
- 2003 - 2005 Classical differential geometry from the modern viewpoint and its applications
- 2003 - 2005 Geometry of the flat tori in the sphere and non- linear wave equations
- 2002 - 2005 Generalizations of Weierstrass-type representation formulae and applications
- 2002 - 2003 定曲率空間内の曲面の無限次元リー群による構成の研究
- 2000 - 2002 Modern Research of Affine and Projective Geometry and its Applications
- 2000 - 2001 定曲率空間内の曲面に対する無限次元群作用の研究
- 2000 - 2001 Applications of integrable systems in geometry and topology
- 1999 - 2000 Geometry of surfaces in space forms
- 1997 - 1999 Research for manifolds with conformal structure
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Papers (104)：
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Jun-ichi Inoguchi, Toru Sasahara. Biharmonic hypersurfaces in projective spaces revisited. International Electronic Journal of Geometry. 2025. 18. 2. 293-334
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Jun-ichi Inoguchi, Marian Ioan Munteanu. Homogeneity of magnetic trajectories in the Berger sphere. Journal of Mathematical Analysis and Applications. 2025. 550. 2. 129554-129554
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Jun-ichi Inoguchi, Hiroo Naitoh. Grassmann geometry on $H^2\times\mathbb{R}. Hokkaido Mathematical Journal. 2025. 54. 3. 459-514
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Jun-ichi Inoguchi, Yu Ohno. Homogeneous statistical manifolds. Information Geometry. 2025. 8. 2. 285-341
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Zlatko Erjavec, Jun-ichi Inoguchi. Codazzi and totally umbilical hypersurfaces in $\mathrm {Sol}_1^4. Glasgow Mathematical Journal. 2025. 67. 3. 487-493
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MISC (25)：
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井ノ口順一. 曲面と解析力学(特集 曲線と曲面を考える). 数理科学. 2024. 62. 2. 54-61
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宇田川 誠一, 井ノ口 順一, 梶原 健司. Sine-Gordon方程式の解法とその離散化. 日本大学医学部一般教育研究紀要 / 日本大学医学部一般教育 編. 2022. 50. 9-26
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Jun-ichi Inoguchi. Affine connections and Contact Structure. Geometry and Analysis Fukuoka. 2022. 11-34
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草桶勇人, 山本一海, 井ノロ順一, 伊禮三之. 相似概念の獲得と理解を促す授業展開の一例. 身のまわりの題材や中点連結定理を導く課題を通して. 福井大学教育実践研究. 2015. 39. 77-87
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井ノ口 順一. ベクトル解析から曲面論へ (特集 ベクトル解析の力 : 多彩な問題を通じてその姿に迫る). 数理科学. 2014. 52. 8. 15-20
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Books (22)：
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リッカチのひ・み・つ[増補版]
日本評論社 2026 ISBN:9784535790360
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Multilinear Algebra I. Tensors and Exterior Algebras
2025 ISBN:9784768706558
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Textbook: Analytic Geometry and Linear Algebra
2024 ISBN:9784768706350
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1+3 dimensional world: From Surfcaes to Manifolds and Spacetimes
Gendai Sugakusha 2023 ISBN:9784768706046
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Contact Geometry of Slant Submanifolds
Springer Nature Singapore Pte Ltd. 2022 ISBN:9789811600166
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Lectures and oral presentations (57)：
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大きな群の幾何学 1
(宇都宮微分幾何学研究集会2025 2025)
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大きな群の幾何学 2
(宇都宮微分幾何学研究集会2025 2025)
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数学における「主体的、対話的で深い学び」とは?
(椙山女学園大学セミナー 2025)
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産業を支える微分幾何学
(椙山女学園大学セミナー 2025)
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3次元空間内の曲面と可積分系
(大阪大学大学院理学研究科数学専攻談話会 2025)
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Professional career (1)：
Work history (2)：
- 2022/10 - 現在 Hokkaido University Graduate School of Science
- 2015/04 - 2022/09 University of Tsukuba
Committee career (2)：
- 2013/04 - 2022/03 日本応用数理学会 代表会員
- 2012/04 - 2013/03 日本応用数理学会 評議員
Association Membership(s) (3)：
日本数学会
, THE SOCIETY FOR SCIENCE ON FORM, JAPAN
, The Japan Society for Industrial and Applied Mathematics
