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J-GLOBAL ID：201801010505432928 Update date: Mar. 31, 2025

MUKUNO Jun-ichi

ムクノジュンイチ | MUKUNO Jun-ichi

Affiliation and department：
Homepage URL (1)： https://sites.google.com/site/junichimukuno/home

Research field (1)： Geometry

Research keywords (4)：幾何学 , 微分幾何学 , 擬リーマン幾何学 , ローレンツ幾何学

Research theme for competitive and other funds (3)：

2020 - 2024 On the fundamental group and non-negativity of curvature for pseudo-Riemannian submersion
2015 - 2018 Study on the finiteness of the fundamental groups of Lorentzian manifolds
2012 - 2014 擬Riemann多様体の等長変換群の離散部分群の群作用について

Papers (6)：

Tomoko NAGAI, Kensaku KINJO, Kengo KAWAMURA, Tomoya NAKAMURA, Takayuki OKUDA, Yuichiro SATO, Jun-ichi MUKUNO, Shin KIKUTA, Naoto KUMANO-GO. Educational Effects by the Division of Mathematics of Kogakuin University Academic Support Center. Journal of JSEE. 2023. 71. 3. 3_112-3_116
Jun-Ichi Mukuno. On the fundamental group of semi-Riemannian manifolds with positive curvature tensor. Communications in Analysis and Geometry. 2021. 29. 5. 1255-1277
Jun-ichi Mukuno, Hajime Matsui. Natural Gradient Descent of Complex-Valued Neural Networks Invariant under Rotations. IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences. 2019. E102-A. 12. 1988-1996
Jun-Ichi Mukuno, Yoshikazu Nagata. ON A CHARACTERIZATION OF UNBOUNDED HOMOGENEOUS DOMAINS WITH BOUNDARIES OF LIGHT CONE TYPE. TOHOKU MATHEMATICAL JOURNAL. 2017. 69. 2. 161-181
Jun-ichi Mukuno. On the fundamental group of a complete globally hyperbolic Lorentzian manifold with a lower bound for the curvature tensor. DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS. 2015. 41. 33-38

Lectures and oral presentations (33)：

正曲率テンソルを持つ擬リーマン多様体の基本群と例について
(擬リーマン幾何とその周辺 2024)
正曲率な左不変擬リーマン計量をもつリー群について
(第4回 i-seminar 2024)
On fundamental groups and examples of semi-Riemannian manifolds with positive curvature tensor
(XI International Meeting on Lorentzian Geometry)
正曲率テンソルをもつ擬リーマン多様体とその例について
(葉層構造の幾何学とその応用 2022)
正曲率テンソルを持つ擬リーマン多様体の例について
(第2回 i-seminar, 2022)

Education (3)：

Professional career (1)：

Work history (8)：

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Committee career (3)：

Awards (3)：

2016/09 - 8th International Meeting on Lorentzian Geometry Best Poster Award On the fundamental group of a complete globally hyperbolic Lorentzian manifold with a lower bound for the curvature tensor.
2011/03 - 名古屋大学平成 22 年度名古屋大学学術奨励賞
2010/02 - 名古屋大学多元数理科学研究科 2009年度多元数理論文賞

Association Membership(s) (2)：

THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS , THE MATHEMATICAL SOCIETY OF JAPAN

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