kasuya hisashi 糟谷久矢

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KASUYA Hisashi 糟谷久矢

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Researcher Number	80712611
Other IDs
Affiliation (Current)	2025: 名古屋大学, 多元数理科学研究科, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 大阪大学, 大学院理学研究科, 准教授 2016 – 2021: 大阪大学, 理学研究科, 准教授 2015: 東京工業大学, 大学院理工学研究科(理学系), 助教 2013 – 2014: 東京工業大学, 理工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry Except Principal Investigator Basic Section 11020:Geometry-related
Keywords	Principal Investigator 佐々木多様体 / 非可換ホッジ理論 / Higgs束 / ホッジ理論 / ケーラー計量 / 混合ホッジ構造 / Quasi-Kahler manifold / Higher Page Hodge理論 / Orbifold / 非可換ホッジ構造 … More / 自由ループ空間 / canonical計量 / ホッジ構造の変動 / Sullivan minimal model / Equivariant正則ベクトル束 / 混合ホッジ構造の変動 / 複素幾何 / ループホッジ理論 / ループ群 / 基本群 / ケーラー多様体 / mixed Hodge構造 / Sasakian多様体 / Variation of MHS / 調和計量 / ヒッグス束 / 平坦束 / deldelbar-Lemma / 佐々木構造 / 局所系コホモロジー / 局所系 / Hodge理論 / 変形理論 / 可解多様体 … More Except Principal Investigator 一般化された複素構造 / 一般化されたYTD 予想 / ケーラー・アインシュタイン計量 / 一般化されたケーラー幾何学 / 一般化された複素幾何学 / 一般化された正則ベクトル束 / 小林・ヒッチン対応 / モーメント写像 / 一般化されたスカラー曲率 / 一般化されたリッチフロー / ポアソン構造 / 一般化されたケーラー多様体 / 一般化された複素多様体 / LCGK structures / モーメントマップ / スカラー曲率 / 一般化されたケーラー構造 / 四元数構造 / リー群 / Hopf多様体 / 局所共形ケーラー構造 / ユニモジュラー・リー環 / カルタン接続 / CR構造 / Vaisman構造 / 佐々木構造 / ユニモジュラー・リー群 Less

Higgs bundles over Sasakian manifolds and related geometric structuresPrincipal Investigator
- Principal Investigator
  
  糟谷久矢
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Osaka University
一般化されたケーラー幾何学の新展開
- Principal Investigator
  
  後藤竜司
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Osaka University
Complex geometric structures and their moduli on Lie groups and homogeneous spaces
- Principal Investigator
  
  長谷川敬三
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Osaka University
Geometry of the space of all variations of mixed Hodge structure over complex manifoldsPrincipal Investigator
- Principal Investigator
  
  糟谷久矢
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Osaka University
Non-abelian Hodge decomposition on non-Kahler complex manifoldsPrincipal Investigator
- Principal Investigator
  
  Kasuya Hisashi
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Osaka University
  Tokyo Institute of Technology
Deformation theory of complex structures on solvmanifoldsPrincipal Investigator
- Principal Investigator
  
  KASUYA Hisashi
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Geometry
- Research Institution
  Tokyo Institute of Technology

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Cohomology of holomorphic line bundles and Hodge symmetry on Oeljeklaus-Toma manifolds2023
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  European Journal of Mathematics
  
  Volume: 9 Issue: 3
- DOI
  10.1007/s40879-023-00646-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03248, KAKENHI-PROJECT-19H01787
[Journal Article] Uniformizations of Compact Sasakian Manifolds2023
- Author(s)
  Kasuya Hisashi、Miyatake Natsuo
- Journal Title
  
  International Mathematics Research Notices
  
  Volume: - Issue: 10 Pages: 8313-8328
- DOI
  10.1093/imrn/rnad227
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] FROLICHER SPECTRAL SEQUENCE AND HODGE STRUCTURES ON THE COHOMOLOGY OF COMPLEX PARALLELISABLE MANIFOLDS2023
- Author(s)
  KASUYA H.、STELZIG J.
- Journal Title
  
  Transformation Groups
  
  Volume: 未定 Issue: 4 Pages: 1595-1606
- DOI
  10.1007/s00031-022-09785-x
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Higgs bundles and flat connections over compact Sasakian manifolds, II2023
- Author(s)
  Indranil Biswas, Hisashi Kasuya
- Journal Title
  
  Annali della Scuola Normale Superiore di Pisa, Classe di Scienze
  
  Volume: 33 Pages: 33-33
- DOI
  10.2422/2036-2145.202203_024
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03248, KAKENHI-PROJECT-19H01787
[Journal Article] Almost-formality and deformations of representations of the fundamental groups of Sasakian manifolds2023
- Author(s)
  Kasuya Hisashi
- Journal Title
  
  Annali di Matematica Pura ed Applicata (1923 -)
  
  Volume: 未定 Issue: 4 Pages: 1793-1801
- DOI
  10.1007/s10231-023-01301-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  Forum Mathematicum
  
  Volume: online
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03248
[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022
- Author(s)
  Hiroaki Ishida and Hisashi Kasuya
- Journal Title
  
  Forum Mathematicum
  
  Volume: 34 Issue: 0 Pages: 907-918
- DOI
  10.1515/forum-2021-0133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03468, KAKENHI-PROJECT-20K03592, KAKENHI-PROJECT-19H01787
[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022
- Author(s)
  Hiroaki Ishida and Hisashi Kasuya
- Journal Title
  
  Forum Mathematicum
  
  Volume: 34 Issue: 21 Pages: 907-918
- DOI
  10.1093/imrn/rnac284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03248, KAKENHI-PROJECT-20K03576, KAKENHI-PROJECT-23K03189, KAKENHI-PROJECT-18K03356
[Journal Article] Extended simplicial rational Nomizu’s Theorem and Sullivan’s minimal models for non-nilpotent groups2022
- Author(s)
  Kasuya Hisashi
- Journal Title
  
  Geometriae Dedicata
  
  Volume: 216 Issue: 3
- DOI
  10.1007/s10711-022-00691-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Morgan’s mixed Hodge structures and nonabelian Hodge structures2021
- Author(s)
  Kasuya Hisashi
- Journal Title
  
  Communications in Algebra
  
  Volume: 未定 Issue: 6 Pages: 1-24
- DOI
  10.1080/00927872.2021.1880590
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Morgan’s mixed Hodge structures and nonabelian Hodge structures2021
- Author(s)
  Hihashi Kasuya
- Journal Title
  
  Communications in Algebra
  
  Volume: 49 Pages: 2655-2678
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03248
[Journal Article] Higgs Bundles and Flat Connections Over Compact Sasakian Manifolds2021
- Author(s)
  Biswas Indranil、Kasuya Hisashi
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 未定 Issue: 1 Pages: 267-290
- DOI
  10.1007/s00220-021-04056-4
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Twisted Lefschetz numbers of infra-solvmanifolds and algebraic groups.2020
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  J. Algebra
  
  Volume: 546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Remarks on Dolbeault cohomology of Oeljeklaus-Toma manifolds and Hodge theory2020
- Author(s)
  Kasuya Hisashi
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 未定 Issue: 7 Pages: 1-1
- DOI
  10.1090/proc/15436
- Data Source
  KAKENHI-PROJECT-19H01787
[Journal Article] Transverse Kahler structures on central foliations of complex manifolds2019
- Author(s)
  Hiroaki Ishida Hisashi Kasuya
- Journal Title
  
  Annali di Matematica Pura ed Applicata
  
  Volume: 198 Issue: 1 Pages: 61-81
- DOI
  10.1007/s10231-018-0762-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533, KAKENHI-PROJECT-16K17596
[Journal Article] Techniques of constructions of variations of mixed Hodge structures2018
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  Geom. Funct. Anal.
  
  Volume: 28 Issue: 2 Pages: 393-442
- DOI
  10.1007/s00039-018-0441-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Central theorems for cohomologies of certain solvable groups.2017
- Author(s)
  糟谷久矢
- Journal Title
  
  Trans. Amer. Math. Soc.
  
  Volume: 369 Issue: 4 Pages: 2879-2896
- DOI
  10.1090/tran/6837
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Generalized deformations and holomorphic poisson cohomology of solvmanifolds.2017
- Author(s)
  糟谷久矢
- Journal Title
  
  Ann. Global Anal. Geom.
  
  Volume: 51 Issue: 2 Pages: 155-177
- DOI
  10.1007/s10455-016-9529-x
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Bott-Chern cohomology of solvmanifolds2017
- Author(s)
  Daniele Angela, Hisashi Kasuya
- Journal Title
  
  Ann. Global Anal. Geom.
  
  Volume: 52 Issue: 4 Pages: 363-411
- DOI
  10.1007/s10455-017-9560-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Symplectic Bott-Chern cohomology of solvmanifolds.2017
- Author(s)
  D. Angella. 糟谷久矢
- Journal Title
  
  J. Symplectic Geom.
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Mixed Hodge structures and Sullivan's minimal models of Sasakian manifolds.2017
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  Ann. Inst. Fourier (Grenoble)
  
  Volume: 67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Central theorems for cohomologies of certain solvable groups2016
- Author(s)
  糟谷久矢
- Journal Title
  
  Transactions of the AMS
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Cohomologies of Sasakian groups and Sasakian solvmanifolds2016
- Author(s)
  糟谷久矢
- Journal Title
  
  Annali di Matematica Pura ed Applicata
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Tamed symplectic structures on compact solvmanifolds of completely solvable type2016
- Author(s)
  Anna Fino, 糟谷久矢
- Journal Title
  
  Annali della Scuola Normale Superiore di Pisa
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Singularity of the varieties of representations of lattices in solvable Lie groups.2016
- Author(s)
  糟谷久矢
- Journal Title
  
  J. Topology Analysis
  
  Volume: 8 Issue: 02 Pages: 273-285
- DOI
  10.1142/s1793525316500114
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17533
[Journal Article] Cohomologies of deformations of solvmanifolds and closedness of some properties2015
- Author(s)
  Daniele Angella and Hisashi Kasuya
- Journal Title
  
  Mathematica Universalis
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25887019
[Journal Article] Flat bundles and Hyper-Hodge decomposition on solvmanifolds2015
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  International Mathematics Research Notices
  
  Volume: 未定 Issue: 19 Pages: 9638-9659
- DOI
  10.1093/imrn/rnu244
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25887019, KAKENHI-PROJECT-15K17533
[Journal Article] SKT and tamed symplectic structures on solvmanifolds.2014
- Author(s)
  Anna Fino, 糟谷久矢, Luigi Vezzoni
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: 未定
- NAID
  130007961970
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25887019
[Journal Article] Hodge theory for twisted differentials2014
- Author(s)
  Daniele Angella and Hisashi Kasuya
- Journal Title
  
  Complex manifolds
  
  Volume: 1 Issue: 1
- DOI
  10.2478/coma-2014-0005
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25887019
[Journal Article] Examples of non-Kahler solvmanifolds admitting hodge decomposition2014
- Author(s)
  Hisashi Kasuya
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: 106
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25887019
[Journal Article] Lefschetz coincidence numbers of solvmanifolds with Mostow conditions2014
- Author(s)
  糟谷　久矢
- Journal Title
  
  Archivum Mathematicum
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25887019
[Journal Article] de Rham and Dolbeault Cohomology of solvmanifolds with local systems2014
- Author(s)
  糟谷　久矢
- Journal Title
  
  Mathematical Research Letters
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Higgs bundles and uniformizations of compact Sasakian manifolds.2023
- Author(s)
  糟谷久矢
- Organizer
  The 7th Workshop "Complex Geometry and Lie Groups"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01787
[Presentation] Sasakian Geometry and Lie groups2023
- Author(s)
  糟谷久矢
- Organizer
  The 12th GTSS GEOMETRY-TOPOLOGY SUMMER SCHOOL
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01787
[Presentation] DGA-Models of Variations of Mixed Hodge Structures2019
- Author(s)
  糟谷久矢
- Organizer
  Workshop on Global Aspects of Projective and Kahler Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] DGA-Models of Variations of Mixed Hodge Structures2019
- Author(s)
  Hisashi Kasuya
- Organizer
  Interaction Between Algebraic Geometry and QFT
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] DGA-Models of Variations of Mixed Hodge Structures2019
- Author(s)
  Hisashi Kasuya
- Organizer
  Interaction Between Algebraic Geometry and QFT
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01787
[Presentation] Techniques of constructions of variations of mixed Hodge structures2018
- Author(s)
  糟谷久矢
- Organizer
  The 5th workshop "Complex Geometry and Lie Groups"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Techniques of constructions of variations of mixed Hodge structures2018
- Author(s)
  Hisashi Kasuya
- Organizer
  "ANALYTIC AND ALGEBRAIC GEOMETRY", ICTS, Bangalore India
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Techniques of constructions of variations of mixed Hodge structures2018
- Author(s)
  Hisashi Kasuya
- Organizer
  "Complex analytic geometry" Tata Institute of Fundamental Research, Mumbai, India.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Techniques of constructions of variations of mixed Hodge structures and points2018
- Author(s)
  糟谷久矢
- Organizer
  第65幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Extensions of Nomizu's Theorem2016
- Author(s)
  糟谷久矢
- Organizer
  The 4th Workshop "Complex Geometry and Lie Groups"
- Place of Presentation
  奈良女子大学
- Year and Date
  2016-03-22
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] 可解多様体のコホモロジー(実演)2015
- Author(s)
  糟谷久矢
- Organizer
  広島幾何学研究集会 2015
- Place of Presentation
  広島大学
- Year and Date
  2015-10-07
- Invited
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Extensions of Nomizu’s Theorem2015
- Author(s)
  糟谷久矢
- Organizer
  Braids, Configuration Spaces and Quantum Topology
- Place of Presentation
  東京大学
- Year and Date
  2015-09-07
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17533
[Presentation] Differential Gerstenhaber algebras and generalized deformations of solvmanifolds2014
- Author(s)
  糟谷久矢
- Organizer
  Progress of geometric structures on manifolds
- Place of Presentation
  名城大学
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Central theorems for cohomologies of certain solvable groups2014
- Author(s)
  糟谷久矢
- Organizer
  第９回代数・解析・幾何学セミナー
- Place of Presentation
  鹿児島大学
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Cohomologies of deformations of solvmanifolds and closedness of some properties2013
- Author(s)
  糟谷久矢
- Organizer
  第１９回複素幾何シンポジウム
- Place of Presentation
  信州菅平高原プチホテルゾンタック
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Cohomologies and deformations of solvmanifolds2013
- Author(s)
  糟谷久矢
- Organizer
  日本数学会2013年度秋季総合分科会特別講演
- Place of Presentation
  愛媛大学
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Hodge decomposition on solvmanifolds
- Author(s)
  Hisashi Kasuya
- Organizer
  9th Pacific Rim Conference on Complex Geometry -A satellite conference of ICM2014-
- Place of Presentation
  Gunsan
- Year and Date
  2014-07-27 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Examples of solvmanifolds admitting Hodge decomposition but no K"ahler structure
- Author(s)
  Hisashi Kasuya
- Organizer
  ICM 2014 Satellite Conference on Real & Complex Submanifold
- Place of Presentation
  Daejeon
- Year and Date
  2014-08-10 – 2014-08-12
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Hodge theory on solvmanifolds
- Author(s)
  Hisashi Kasuya
- Organizer
  Complex Geometry and Lie Groups
- Place of Presentation
  Torino
- Year and Date
  2014-06-16 – 2014-06-20
- Invited
- Data Source
  KAKENHI-PROJECT-25887019
[Presentation] Central theorems for cohomologies of certain solvable groups
- Author(s)
  Hisashi Kasuya
- Organizer
  Discrete Groups and Geometric Structures
- Place of Presentation
  Leuven
- Year and Date
  2014-06-02 – 2014-06-06
- Invited
- Data Source
  KAKENHI-PROJECT-25887019

1. 後藤竜司 (30252571)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. 藤野修 (60324711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 長谷川敬三 (00208480)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 入江博 (30385489)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 長谷川和志 (50349825)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 松本佳彦 (00710625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 橋本義規 (60836485)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 石田政司 (50349023)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 大川新之介 (60646909)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 満渕俊樹 (80116102)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 石田裕昭

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

kasuya hisashi 糟谷 久矢

KASUYA Hisashi 糟谷 久矢

Research Projects

Research Products

Co-Researchers

Higgs bundles over Sasakian manifolds and related geometric structuresPrincipal Investigator

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一般化されたケーラー幾何学の新展開

Principal Investigator

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Complex geometric structures and their moduli on Lie groups and homogeneous spaces

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Geometry of the space of all variations of mixed Hodge structure over complex manifoldsPrincipal Investigator

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Non-abelian Hodge decomposition on non-Kahler complex manifoldsPrincipal Investigator

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Deformation theory of complex structures on solvmanifoldsPrincipal Investigator

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[Journal Article] Cohomology of holomorphic line bundles and Hodge symmetry on Oeljeklaus-Toma manifolds2023

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[Journal Article] Uniformizations of Compact Sasakian Manifolds2023

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[Journal Article] FROLICHER SPECTRAL SEQUENCE AND HODGE STRUCTURES ON THE COHOMOLOGY OF COMPLEX PARALLELISABLE MANIFOLDS2023

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[Journal Article] Higgs bundles and flat connections over compact Sasakian manifolds, II2023

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[Journal Article] Almost-formality and deformations of representations of the fundamental groups of Sasakian manifolds2023

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[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022

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[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022

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[Journal Article] Non-invariant deformations of left-invariant complex structures on compact Lie groups2022

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kasuya hisashi 糟谷久矢

KASUYA Hisashi 糟谷久矢