Rchr
J-GLOBAL ID：202001013861830340
Update date: Apr. 12, 2024
Iwai Masataka
イワイ マサタカ | Iwai Masataka
Affiliation and department：
Research field (3)：
Algebra
, Geometry
, Mathematical analysis
Research keywords (4)：
複素幾何
, 代数幾何学
, 複素解析
, 多変数函数論
Research theme for competitive and other funds (2)：
- 2022 - 2027 オービフォルド構造に注目した非負曲率の研究および代数多様体の分類理論への応用
- 2017 - 2020 直線束の最小特異計量の具体的な構成とそのザリスキー分解可能性の判定への応用
Papers (7)：
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Sho Ejiri, Osamu Fujino, Masataka Iwai. Positivity of extensions of vector bundles. Mathematische Zeitschrift. 2024. 306. 3
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Sho Ejiri, Masataka Iwai, Shin-ichi Matsumura. On asymptotic base loci of relative anti-canonical divisors of algebraic fiber spaces. Journal of Algebraic Geometry. 2023
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Genki Hosono, Masataka Iwai, Shin-ichi Matsumura. ON PROJECTIVE MANIFOLDS WITH PSEUDO-EFFECTIVE TANGENT BUNDLE. Journal of the Institute of Mathematics of Jussieu. 2022. 21. 5. 1801-1830
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Masataka Iwai. Almost nef regular foliations and Fujita's decomposition of reflexive sheaves. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE. 2022. 719-743
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Masataka Iwai. Nadel-Nakano vanishing theorems of vector bundles with singular Hermitian metrics. Annales de la Faculté des sciences de Toulouse : Mathématiques. 2021. 30. 1. 63-81
ｍore...
MISC (5)：
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Masataka Iwai, Shin-ichi Matsumura, Niklas Müller. Abundance theorem for minimal projective varieties satisfying Miyaoka's equality. 2024
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Masataka Iwai, Shin-ichi Matsumura, Guolei Zhong. Positivity of tangent sheaves of projective varieties -- the structure of MRC fibrations. 2023
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Miyaoka type inequality for terminal threefolds with nef anti-canonical divisors. 2023
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Masataka Iwai, Shin-ichi Matsumura. Abundance theorem for minimal compact Kähler manifolds with vanishing second Chern class. 2022
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Masataka Iwai. On the structure of a log smooth pair in the equality case of the Bogomolov-Gieseker inequality. to appear in Annales de l'Institut Fourier. 2021
Lectures and oral presentations (40)：
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Positivity of tangent sheaves of projective klt varieties
(Young Perspectives on Algebraic Geometry 2023)
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Positivity of tangent sheaves of projective klt varieties
(The 29th Symposium on Complex Geometry 2023)
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On minimal projective manifolds with vanishing second Chern classes
(2023 Pacific Rim Complex & Symplectic Geometry Conference 2023)
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Miyaoka type inequality for terminal weak Fano varieties
(東京大学複素解析幾何セミナー 2023)
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チャーン類が消えているlog smooth対の構造について
(Workshop on Complex Geometry in Osaka 2023 2023)
ｍore...
Education (1)：
- 2017 - 2020 東京大学大学院数理科学研究科博士課程
Work history (4)：
- 2022/04 - 現在 Osaka University Graduate School of Science
- 2021/06 - 2022/03 RACMaS -Research Alliance Center for Mathematical Sciences, Tohoku University-
- 2020/04 - 2022/03 Osaka City University Advanced Mathematical Institute
- 2020/10 - 2021/03 Research Institute for Mathematical Sciences, Kyoto University,
Committee career (1)：
- 2023/04 - 2024/03 日本数学会地方区代議員(阪神支部)
Awards (2)：
- 2022/03 - 大阪市立大学数学研究所 2021年度大阪市立大学数学研究会特別賞
- 2015/03 - 東京大学理学部数学科 理学部学修奨励賞
Association Membership(s) (1)：
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