Personal Information

写真a

YOSHIYASU Toru


Title

Lecturer

Laboratory Address

1 Fujinomori-cho, Fukakusa, Fushimi-ku, Kyoto-City, Kyoto, 612-8522 Japan

Homepage URL

https://sites.google.com/site/toruyoshiyasu/

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Graduate School 【 display / non-display 】

  • The University of Tokyo, Graduate School, Division of Mathematical Sciences

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Degree 【 display / non-display 】

  • Doctor (Mathematical Sciences)

  • Master (Mathematical Sciences)

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Campus Career 【 display / non-display 】

  • KYOTO UNIVERSITY OF EDUCATION Mathematics, Lecturer, Lecturer

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Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display 】

  • Natural Science / Geometry

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Research Interests 【 display / non-display 】

  • Mathematics

  • Geometry

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Charge of on-campus class subject 【 display / non-display 】

  • 2026，小学校教科内容論算数，Lecture，2026.04 - 2026.09

  • 2026，幾何学講究I，Experiment, Practical Training, Practice，2026.04 - 2026.09

  • 2026，幾何学本論I，Lecture，2026.04 - 2026.09

  • 2026，教科内容構成論 -数学科-，Lecture，2026.04 - 2026.09

  • 2026，幾何学序論II，Lecture，2026.04 - 2026.09

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Papers 【 display / non-display 】

  • English，Stabilized convex symplectic manifolds are Weinstein, Kyoto Journal of Mathematics, 2021.03, Yakov Eliashberg, Noboru Ogawa, Toru Yoshiyasu

    Multiple Authorship

    Authorship：Lead author

  • Japanese，A construction of Lagrangian submanifolds via Lagrangian caps, 2021.02, Toru Yoshiyasu

    Single Author

  • English，On Lagrangian embeddings of closed nonorientable 3-manifolds, Algebraic and Geometric Topology, 2019.08, Toru Yoshiyasu

    Single Author

  • English，On Lagrangian embeddings into the complex projective spaces, International Journal of Mathematics, 2016.04, Toru Yoshiyasu

    Single Author

  • English，On Lagrangian embeddings of parallelizable manifolds, International Journal of Mathematics, 2013.09, Naohiko Kasuya, Toru Yoshiyasu

    Multiple Authorship

    Authorship：Lead author

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Review Papers 【 display / non-display 】

  • English, Review of "Conformal symplectic structures, foliations and contact structures", American Mathematical Society MathSciNet Mathematical Reviews, 2025, Toru Yoshiyasu

    Article, review, commentary, editorial, etc. (other), Single Author

  • English, Review of "Geomorphology of Lagrangian ridges", American Mathematical Society MathSciNet Mathematical Reviews, 2023, Toru Yoshiyasu

    Article, review, commentary, editorial, etc. (other), Single Author

  • English, Review of "$(\mathbb{RP}^{2n-1},\xi_{\mathrm{std}})$ is not exactly fillable", American Mathematical Society MathSciNet Mathematical Reviews, 2022, Toru Yoshiyasu

    Article, review, commentary, editorial, etc. (other), Single Author

  • English, Review of "A note on the infinite number of exact Lagrangian fillings for spherical spuns", American Mathematical Society MathSciNet Mathematical Reviews, 2022, Toru Yoshiyasu

    Article, review, commentary, editorial, etc. (other), Single Author

  • English, Review of "Smoothly non-isotopic Lagrangian disk fillings of Legendrian knots", American Mathematical Society MathSciNet Mathematical Reviews, 2021, Toru Yoshiyasu

    Article, review, commentary, editorial, etc. (other), Single Author

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Presentations 【 display / non-display 】

  • Stanford University Symplectic Geometry Seminar, International presentation, 2026.02, Contact contractions and Liouville domains, Oral presentation (invited, special)

    English，吉安　徹，Invitation

  • 福岡大学トポロジーセミナー, Domestic presentation, 2024.11, Contact contractions and Liouville domains, Oral presentation (invited, special)

    Japanese，吉安　徹，Invitation

  • 2024 RIMS-IBSCGP Conference on Recent Developments in Symplectic Topology, International presentation, 2024.11, Contact contractions and Liouville domains, Oral presentation (invited, special)

    English，吉安　徹，Invitation

  • 微分トポロジーセミナー, Domestic presentation, 2021.10, Stabilized convex symplectic manifolds are Weinstein, Oral presentation (invited, special)

    Japanese，吉安　徹，Invitation

  • HAYAMA Symposium on Complex Analysis in Several Variables XXII, International presentation, 2021.07, Stabilized convex symplectic manifolds are Weinstein, Oral presentation (invited, special)

    English，Toru Yoshiyasu，Invitation

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Social Activity Outside the University 【 display / non-display 】

  • 大学教員による、高校生のための専門講座体験，2023.02

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Other Social Activity Outside the University 【 display / non-display 】

  • 麻布高等学校「教養総合」数理科学の最先端〜研究者の視点から〜，2023.05

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Academic Contribution 【 display / non-display 】

  • 葉層構造の幾何学とその応用，2025.12

  • East Asian Symplectic Conference 2025 in Sapporo，2025.09

  • 葉層構造の幾何学とその応用，2024.12

  • 葉層構造の幾何学とその応用，2023.12

  • 葉層構造の幾何学とその応用，2022.12

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