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Takahashi Atsushi
髙橋　篤史
Takahashi Atsushi
髙橋　篤史
Graduate School of Science　Department of Mathematics, Professor

keyword Algebraic Geometry，Mathematical Physics，Complex Geometry

Research History 1

  1. 2015/04 - Present
    Osaka University　Graduate School of Science, Department of Mathematics

Committee Memberships 11

  1. 日本数学会　Advanced Studies in Pure Mathematics (ASPM) 編集委員長　Academic society

    2024/07 - Present

  2. 日本数学会　Advanced Studies in Pure Mathematics (ASPM) 編集委員　Academic society

    2019/07 - Present

  3. 日本数学会　代数学分科会運営委員　Academic society

    2019/01 - Present

  4. Osaka Journal of Mathematics　編集委員　Other

    2015/09 - Present

  5. 日本数学会　教育研究資金問題検討委員会 運営委員　Academic society

    2020/07 - 2024/06

  6. 日本数学会　全国区代議員　Academic society

    2022/03 - 2024/02

  7. 日本数学会　代数学分科会評議員　Academic society

    2022/03 - 2024/02

  8. 日本数学会　地方区代議員　Academic society

    2017/03 - 2018/02

  9. 日本学術振興会　科学研究費専門委員会委員　Academic society

    2015/12 - 2016/11

  10. 日本学術振興会　特別研究員等審査会専門委員　Academic society

    2014/08 - 2015/07

  11. 日本学術振興会　科学研究費専門委員会委員　Academic society

    2010/12 - 2012/11

Professional Memberships 1

  1. 日本数学会

Research Areas 2

  1. Natural sciences / Geometry /

  2. Natural sciences / Algebra /

Awards 3

  1. 科学技術分野の文部科学大臣表彰若手科学者賞

    高橋 篤史　文部科学省　2012/04

  2. 大阪大学飛翔研究フェロー

    高橋 篤史　大阪大学　2010/10

  3. 日本数学会賞建部賢弘特別賞

    高橋 篤史　（社）日本数学会　2010/09

Papers 39

  1. Number of full exceptional collections modulo spherical twists for elliptic orbifolds

    TAKAHASHI, Atsushi, ZHANG, Hongxia

    Journal of Algebra　Vol. 667　p. 570-586　2025/04/01　Research paper (scientific journal)

    Publisher: Elsevier BV

  2. Orbifold Jacobian algebras for invertible polynomials

    BASALAEV, Alexey, TAKAHASHI, Atsushi, WERNER, Elisabeth

    Journal of Singularities　Vol. 26　p. 92-127　2023　Research paper (scientific journal)

    Publisher: Journal of Singularities

  3. Gamma integral structure for an invertible polynomial of chain type

    OTANI, Takumi, TAKAHASHI, Atsushi

    Advances in Mathematics　Vol. 409　No. Part B　2022/11/19　Research paper (scientific journal)

  4. A Frobenius manifold for l-Kronecker quiver

    OTANI, Takumi, IKEDA, Akishi, SHIRAISHI, Yuuki, TAKAHASHI, Atsushi

    Letters in Mathematical Physics.　Vol. 112　2022/02/14　Research paper (scientific journal)

  5. Graded matrix factorizations of size two and reduction

    EBELING, Wolfgang, TAKAHASHI, Atsushi

    Manuscripta Mathematica　Vol. 170　p. 409-425　2022/01/29　Research paper (scientific journal)

  6. Strange Duality Between the Quadrangle Complete Intersection Singularities

    EBELING, Wolfgang, TAKAHASHI, Atsushi

    Arnold Mathematical Journal　Vol. 7　p. 519-540　2021/06/22　Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC

  7. Mirror Symmetry for a Cusp Polynomial Landau–Ginzburg Orbifold

    BASALAEV, Alexey, TAKAHASHI, Atsushi

    International Mathematics Research Notices　Vol. 2022　No. 19　p. 14865-14922　2021/06/14　Research paper (scientific journal)

  8. Serre dimension and stability conditions

    KIKUTA, Kohei, OUCHI, Genki, TAKAHASHI, Atsushi

    Mathematische Zeitschrift　Vol. 299　p. 997-1013　2021/03/04　Research paper (scientific journal)

  9. Maximally-graded matrix factorizations for an invertible polynomial of chain type

    ARAMAKI Daisuke, TAKAHASHI Atsushi

    Advances in Mathematics　Vol. 373　No. 107320　2020/10　Research paper (scientific journal)

    Publisher: Elsevier BV

  10. Hochschild cohomology and orbifold Jacobian algebras associated to invertible polynomials

    BASALAEV Alexey, TAKAHASHI Atsushi

    Journal of Noncommutative Geometry　Vol. 14　No. 3　p. 861-877　2020/08/12　Research paper (scientific journal)

    Publisher: European Mathematical Society - EMS - Publishing House GmbH

  11. Lattices for Landau-Ginzburg orbifolds

    EBELING Wolfgang, TAKAHASHI Atsushi

    Mathematische Zeitschrift　Vol. 296　p. 639-659　2019/12　Research paper (scientific journal)

  12. Primitive Forms for Affine Cusp Polynomials

    ISHIBASHI Yoshihisa, SHIRAISHI Yuuki, TAKAHASHI Atsushi

    Tohoku Math J.　Vol. 71　No. 3　p. 437-465　2019/09　Research paper (scientific journal)

    Publisher: Mathematical Institute, Tohoku University

  13. From Calabi-Yau dg Categories to Frobenius manifolds via Primitive Forms

    TAKAHASHI Atsushi

    Advanced Studies of Pure Mathematics　Vol. 83　p. 389-415　2019/09　Research paper (international conference proceedings)

  14. On the categorical entropy and the topological entropy

    KIKUTA Kohei, TAKAHASHI Atsushi

    International Mathematics Research Notices　Vol. 2019　No. 2　p. 457-469　2019　Research paper (scientific journal)

  15. A note on entropy of auto-equivalences: lower bound and the case of orbifold projective lines

    KIKUTA Kohei, SHIRAISHI Yuuki, TAKAHASHI Atsushi

    Nagoya Journal of Math.　Vol. 238　p. 86-103　2019　Research paper (scientific journal)

    Publisher: Cambridge University Press (CUP)

  16. Orbifold Jacobian algebras for exceptional unimodal singularities

    BASALAEV Alexey, TAKAHASHI Atsushi, WERNER Elisabeth

    Arnold Math J.　Vol. 3　No. 4　p. 483-498　2017　Research paper (scientific journal)

  17. 超曲面特異点のミラー対称性と関連する話題

    髙橋 篤史

    サマースクール数理物理2016予稿集　p. 22-58　2016/08　Research paper (conference, symposium, etc.)

  18. Orbifold E-functions of dual invertible polynomials

    EBELING Wolfgang, GUSEIN-ZADE Sabir M, TAKAHASHI Atsushi

    JOURNAL OF GEOMETRY AND PHYSICS　Vol. 106　p. 184-191　2016/08　Research paper (scientific journal)

  19. On Weyl Groups and Artin Groups Associated to Orbifold Projective Lines

    SHIRAISHI Yuuki, TAKAHASHI Atsushi, WADA Kentaro

    Journal of Algebra　Vol. 453　No. 1　p. 249-290　2016　Research paper (scientific journal)

    Publisher: Elsevier BV

  20. Strange duality between hypersurface and complete intersection singularities

    EBELING Wolfgang, TAKAHASHI Atsushi

    Arnold Math J.　Vol. 2　No. 3　p. 277-298　2016　Research paper (scientific journal)

  21. A Uniqueness Theorem for Frobenius Manifolds and Gromov-Witten Theory for Orbifold Projective Lines

    ISHIBASHI Yoshihisa, SHIRAISHI Yuuki, TAKAHASHI Atsushi

    J. Reine Angew. Math.　Vol. 702　No. 702　p. 143-171　2015　Research paper (scientific journal)

    Publisher: Walter de Gruyter GmbH

  22. Mirror symmetry between orbifold projective lines and cusp singularities

    TAKAHASHI Atsushi

    SINGULARITIES IN GEOMETRY AND TOPOLOGY 2011　Vol. 66　p. 257-282　2015　Research paper (international conference proceedings)

  23. On the Frobenius Manifolds for Cusp Singularities

    TAKAHASHI Atsushi, SHIRAISHI Yuuki

    Advances in Mathematics　Vol. 273　No. 19　p. 485-522　2015　Research paper (scientific journal)

    Publisher: Elsevier BV

  24. On rational Frobenius manifolds of rank three with symmetries

    BASALAEV Alexey, TAKAHASHI Atsushi

    JOURNAL OF GEOMETRY AND PHYSICS　Vol. 84　p. 73-86　2014/10　Research paper (scientific journal)

  25. A geometric definition of Gabrielov numbers

    EBELING Wolfgang, TAKAHASHI Atsushi

    REVISTA MATEMATICA COMPLUTENSE　Vol. 27　No. 2　p. 447-460　2014/07　Research paper (scientific journal)

  26. Mirror Symmetry between Orbifold curves and Cusp Singularities with Group action

    EBELING Wolfgang, TAKAHASHI Atsushi

    International Mathematics Research Notices　Vol. 2013　No. 10　p. 2240-2270　2013　Research paper (scientific journal)

  27. Variance of the exponents of orbifold landau-ginzburg models

    EBELING Wolfgang, TAKAHASHI Atsushi

    Mathematical Research Letters　Vol. 20　No. 1　p. 65-79　2013　Research paper (scientific journal)

  28. Stokes matrices for the quantum cohomologies of a class of orbifold projective lines

    IWAKI Kohei, TAKAHASHI Atsushi

    Journal of Mathematical Physics　Vol. 54　No. 101701　2013　Research paper (scientific journal)

  29. Strange duality of weighted homogeneous polynomials

    EBELING Wolfgang, TAKAHASHI Atsushi

    COMPOSITIO MATHEMATICA　Vol. 147　No. 5　p. 1413-1433　2011/09　Research paper (scientific journal)

  30. GROMOV-WITTEN INVARIANTS FOR MIRROR ORBIFOLDS OF SIMPLE ELLIPTIC SINGULARITIES

    SATAKE Ikuo, TAKAHASHI Atsushi

    ANNALES DE L INSTITUT FOURIER　Vol. 61　No. 7　p. 2885-2907　2011　Research paper (scientific journal)

  31. Weighted Projective Lines Associated to Regular Systems of Weights Dual Type

    TAKAHASHI Atsushi

    Advanced Studies of Pure Mathematics　Vol. 59　p. 371-388　2010　Research paper (international conference proceedings)

  32. Categories of Graded Matrix Factorizations for Regular Systems of Weights with $\epsilon=-1$

    KAJIURA Hiroshige, SAITO Kyoji, TAKAHASHI Atsushi

    Advances in Mathematics　Vol. 220　No. 5　p. 1602-1654　2009　Research paper (scientific journal)

  33. From Primitive Forms to Frobenius manifolds

    SAITO Kyoji, TAKAHASHI Atsushi

    FROM HODGE THEORY TO INTEGRABILITY AND TQFT: TT*- GEOMETRY　Vol. 78　p. 31-+　2008　Research paper (international conference proceedings)

  34. $tt^*$ geometry of rank two

    TAKAHASHI Atsushi

    International Mathematics Research Notices　Vol. 2004　No. 22　p. 1099-1114　2007　Research paper (scientific journal)

  35. Matrix Factorizations and Representations of Quivers II

    KAJIURA Hiroshige, SAITO Kyoji, TAKAHASHI Atsushi

    Advances in Mathematics　Vol. 211　No. 1　p. 327-362　2007　Research paper (scientific journal)

  36. A note on BPS invariants on Calabi-Yau 3-folds

    TAKAHASHI Atsushi

    Frobenius manifolds, Aspects Math., E36　p. 359-375　2004　Research paper (international conference proceedings)

  37. Relative Lefschetz Action and BPS State Counting

    HOSONO Shinobu, SAITO Masahiko, TAKAHASHI Atsushi

    International Mathematics Research Notices　Vol. 2001　No. 15　p. 783-816　2001　Research paper (scientific journal)

  38. K. Saito's Duality for Regular Weight Systems and Duality for Orbifoldized Poincare Polynomials

    TAKAHASHI Atsushi

    Comm. Math. Phys.　Vol. 205　No. 3　p. 571-586　1999　Research paper (scientific journal)

  39. Holomorphic Anomaly Equation and BPS state Counting of Rational Elliptic Surface

    HOSONO Shinobu, SAITO Masahiko, TAKAHASHI Atsushi

    Adv. Theor. Math. Phys.　Vol. 3　No. 1　p. 177-208　1999　Research paper (scientific journal)

Publications 16

  1. 数学セミナー2024年1月号「多項式をどう見るか」

    髙橋 篤史

    日本評論社　2024/01

  2. 幾何学入門事典

    髙橋 篤史

    朝倉書店　2023/06

    ISBN: 9784254111583

  3. 原始形式・ミラー対称性入門

    岩波書店　2021/04/09　Textbook, survey, introduction

  4. 数学セミナー2019年10月号「特集・いろいろな特異点」

    髙橋 篤史

    日本評論社　2019/10

  5. 数理科学2019年2月号「特集・経路積分を考える」

    高橋 篤史

    サイエンス社　2019/02　Scholarly book

  6. 数理科学2018年10月号「特集・カラビ・ヤウ多様体」

    高橋 篤史

    サイエンス社　2018/10

  7. 数理科学2016年2月号「特集・幾何学における圏論的思考」

    高橋 篤史

    サイエンス社　2016/02

  8. 数理科学2012年8月号「特集・導来圏をめぐって」

    高橋 篤史

    サイエンス社　2012/08

  9. 弦理論の代数的基礎

    高橋 篤史

    サイエンス社　2012　Scholarly book

  10. ミラー対称性入門

    高橋 篤史

    日本評論社　2009　Scholarly book

    ISBN: 9784535786325

  11. 数理科学2008年9月号「特集・トポロジカルな弦の世界」

    高橋 篤史

    サイエンス社　2008/09　Scholarly book

  12. 数学セミナー2008年4月号

    高橋 篤史

    日本評論社　2008/04　Scholarly book

  13. 数学セミナー 2007年7月号

    高橋 篤史

    日本評論社　2007/07　Scholarly book

  14. 数学セミナー 2007年1月号

    高橋 篤史

    日本評論社　2007/01　Scholarly book

  15. 数学セミナー 2002年 3月号

    高橋 篤史

    日本評論社　2002/03　Scholarly book

  16. 別冊・数理科学「現代物理と現代幾何」

    高橋 篤史

    サイエンス社　2002　Scholarly book

Presentations 135

  1. On the Frobenius structure for the Weierstrass ℘-function 1,2

    TAKAHASHI, Atsushi

    Mini-workshop on mathematical physics　2025/05/29

  2. Set of full exceptional collections and mirror symmetry

    TAKAHASHI, Atsushi

    Oberseminar "Algebra und Algebraische Geometrie"　2025/04/28

  3. Set of full exceptional collections and mirror symmetry

    TAKAHASHI, Atsushi

    The 20th ``Kagoshima Algebra-Analysis-Geometry Seminar"　2025/02/14

  4. Set of full exceptional collections and mirror symmetry

    TAKAHASHI, Atsushi

    Categorical and analytic invariants in algebraic, symplectic and complex geometry　2025/02/04

  5. Maximally-graded matrix factorizations and the Gamma integral structure for an invertible polynomial of chain type

    TAKAHASHI, Atsushi

    2024/11/30

  6. Introductory lectures on singularities and mirror symmetry I

    TAKAHASHI, Atsushi

    Singularities and Geometric Structures　2024/11/11

  7. Maximally-graded matrix factorizations and the Gamma integral structure for an invertible polynomial of chain type

    TAKAHASHI, Atsushi

    Singularities and Geometric Structures　2024/11/12

  8. Set of full exceptional collections and mirror symmetry

    TAKAHASHI, Atsushi

    Recent Developments in Mirror Symmetry and Calabi-Yau Varieties　2024/08/07

  9. Set of full exceptional collections and mirror symmetry (Part II)

    TAKAHASHI, Atsushi

    School on Lie theoretical methods in symplectic geometry and mirror symmetry　2024/04/28

  10. Set of full exceptional collections and mirror symmetry (Part I)

    TAKAHASHI, Atsushi

    School on Lie theoretical methods in symplectic geometry and mirror symmetry　2024/04/26

  11. 完全例外列の数とLyashko–Looijenga 写像の次数

    髙橋 篤史

    21st Oka Symposium　2023/12/23

  12. BPS invariants and Holomorphic Anomaly Equations, Rethinking old results

    髙橋 篤史

    位相的漸化式と正則アノマリー方程式　2023/02/17

  13. 可逆多項式のホモロジー的ミラー対称性とBrigeland安定性条件

    髙橋 篤史

    パーシステントホモロジー と表現論　2023/02/16

  14. Frobenius manifolds for generalized root systems of type D

    TAKAHASHI, Atsushi

    QSMS workshop on symplectic geometry and related topics　2023/02/05

  15. Frobenius manifolds for generalized root systems of type D

    TAKAHASHI, Atsushi

    Homological Mirror Symmetry　2023/01/27

  16. A primitive form for the Weierstrass p-function

    TAKAHASHI, Atsushi

    Online seminar, Representation Theory of Algebras Team of Xiamen University　2022/11/15

  17. Maximally-graded matrix factorizations and the Gamma integral structure for an invertible polynomial of chain type

    TAKAHASHI, Atsushi

    Research Seminar Algebraic Geometry　2022/11/04

  18. On generalized root systems of type D

    TAKAHASHI Atsushi

    Calabi-Yau Manifolds and Mirror Symmetry - Past, Present, and Future -　2022/08/09

  19. A primitive form for the Weierstrass p-function

    TAKAHASHI Atsushi

    Algebraic Geometry and Integrable Systems 2022　2022/02/08

  20. A Brief Introduction to Frobenius Manifolds

    TAKAHASHI, Atsushi

    Virtual Workshop on “Frobenius Manifolds and Related Topics”　2021/03/30

  21. Maximally-graded matrix factorizations and the Gamma integral structure for an invertible polynomial of chain type

    TAKAHASHI Atsushi

    Indo-Japan Web-Workshop on Vector Bundles and Related Topics　2021/02/24

  22. Serre dimension and stability conditions

    TAKAHASHI Atsushi

    Rikkyo MathPhys2021　2021/01/10

  23. Maximally graded matrix factorizations for an invertible polynomial of chain type

    TAKAHASHI Atsushi

    Oberseminar algebra and algebraic geometry　2020/01/29

  24. Serre dimension and stability conditions

    TAKAHASHI Atsushi

    2019/09/06

  25. Maximally-graded matrix factorizations for an invertible polynomial of chain type

    TAKAHASHI Atsushi

    Semiar at Seoul National University　2019/08/12

  26. Serre dimension and stability conditions

    TAKAHASHI Atsushi

    Interaction between Algebraic Geometry and QFT　2019/06/24

  27. Maximally-graded matrix factorizations for an invertible polynomial of chain type

    TAKAHASHI Atsushi

    Who is who in mirror symmetry　2019/05/30

  28. Maximally-graded matrix factorizations for an invertible polynomial of chain type

    髙橋 篤史

    環論表現論セミナー　2019/03/11

  29. On a full exceptional collection in the category of maximally graded matrix factorizations of an invertible polynomial of chain type

    TAKAHASHI Atsushi

    Algebra / Algebraic Geometry seminar　2019/01/16

  30. Primitive forms and noncommutative deformation

    TAKAHASHI Atsushi

    Noncommutative deformations and moduli spaces　2018/11/20

  31. Mirror symmetry and the category of matrix factorizations for an invertible polymonial of chain type

    TAKAHASHI Atsushi

    Matrix Factorizations and Mirror Symmetry　2018/10/16

  32. Mirror symmetry and the category of matrix factorizations for an invertible polymonial of chain type

    TAKAHASHI Atsushi

    Matrix Factorizations and Mirror Symmetry　2018/10/15

  33. Singularities and Mirror Symmetry III

    TAKAHASHI Atsushi

    Siberian summer school: Current developments in Geometry　2018/09/01

  34. Singularities and Mirror Symmetry II

    TAKAHASHI Atsushi

    Siberian summer school: Current developments in Geometry　2018/08/29

  35. Singularities and Mirror Symmetry I

    TAKAHASHI Atsushi

    Siberian summer school: Current developments in Geometry　2018/08/27

  36. オービフォールド射影直線のミラー対称性

    髙橋 篤史

    東北大学談話会　2018/06/11

  37. Entropy of autoequivalences on derived categories

    TAKAHASHI Atsushi

    Winter School on Singularity and Mathematical Physics　2017/12/20

  38. Mirror Symmetry of Landau-Ginzburg orbifolds for invertible polynomials II

    TAKAHASHI Atsushi

    Winter School on Singularity and Mathematical Physics　2017/12/19

  39. Mirror Symmetry of Landau-Ginzburg orbifolds for invertible polynomials I

    TAKAHASHI Atsushi

    Winter School on Singularity and Mathematical Physics　2017/12/18

  40. On orbifold Jacobian algebras for invertible polynomials

    TAKAHASHI Atsushi

    Oberseminar algebraic and algebraic geometry　2017/12/07

  41. Introduction

    TAKAHASHI Atsushi

    Invariant Theory, Arrangements and Flat Structures　2017/11/09

  42. On orbifold Jacobian algebras for invertible polynomials

    TAKAHASHI Atsushi

    Algebraic Geometry and Symplectic Geometry at Crossroads　2017/09/26

  43. Matrix factorizations and orbifold Jacobian algebras

    TAKAHASHI Atsushi

    Matrix factorisations and related topics　2017/07/25

  44. Orbifold Jacobian algebras for invertible polynomials

    TAKAHASHI Atsushi

    Inaugural conference for the Laboratory of Mirror Symmetry and Automorphic forms　2017/05/30

  45. On entropy of autoequivalences of smooth projective varieties

    TAKAHASHI Atsushi

    Workshop on mirror symmetry and related topics, Kyoto 2016　2016/12/16

  46. On entropy of autoequivalences of smooth projective varieties

    TAKAHASHI Atsushi

    Algebraic Geometry and Integrable Systems, Kobe 2016　2016/12/09

  47. Orbifold Jacobian algebras for invertible polynomials

    TAKAHASHI Atsushi

    Categorical and analytic invariants in Algebraic geometry 3　2016/11/17

  48. On entropy of autoequivalences of projective varieties

    TAKAHASHI Atsushi

    Categorical and analytic invariants in Algebraic geometry 3　2016/09/17

  49. Primitive forms: The past, present, and future

    TAKAHASHI Atsushi

    Matrix Factorizations and Related Topics, 2016　2016/09/06

  50. 超曲面特異点のミラー対称性と関連する話題 III

    TAKAHASHI Atsushi

    2016/08/28

  51. 超曲面特異点のミラー対称性と関連する話題 II

    髙橋 篤史

    サマースクール数理物理2016　2016/08/27

  52. 超曲面特異点のミラー対称性と関連する話題 I

    髙橋 篤史

    サマースクール数理物理2016　2016/08/26

  53. On orbifold Jacobian algebras

    TAKAHASHI Atsushi

    The 7th Pacific RIM Conference on Mathematics 2016　2016/06/27

  54. On orbifold Jacobian algebras

    TAKAHASHI Atsushi

    Intensive Lecture Series　2016/05/12

  55. On entropies of autoequivalences on smooth projective varieties

    TAKAHASHI Atsushi

    Intensive Lecture Series　2016/05/11

  56. On the categorical entropy and the topological entropy

    TAKAHASHI Atsushi

    Oberseminar algebraic and algebraic geometry　2016/01/27

  57. From Calabi--Yau dg categories to Frobenius manifolds via primitive forms

    TAKAHASHI Atsushi

    String field theory of the B-model　2016/01/09

  58. On orbifold Jacobian algebras for invertible polynomials

    TAKAHASHI Atsushi

    The 10-th Anniversary Tokyo-Seoul Conference in Mathematics -Algebraic / Arithmetic / Complex Geometry　2015/12/03

  59. Introduction to the mirror symmetry between weighted projective lines and cusp singularities

    TAKAHASHI Atsushi

    Preprojective Algebras Interacting with Singularities, Cohen-Macaulay Modules and Weighted projective Spaces　2015/10/04

  60. From Calabi--Yau dg categories to Frobenius manifolds via primitive forms

    TAKAHASHI Atsushi

    Categorical and analytic invariants in Algebraic geometry 1　2015/09/17

  61. Mirror Symmetry for Orbifold Projective Lines

    TAKAHASHI Atsushi

    Lecture　2015/04/16

  62. Mirror Symmetry for Orbifold Projective Lines

    TAKAHASHI Atsushi

    Lecture　2015/04/15

  63. Mirror Symmetry for Orbifold Projective Lines

    TAKAHASHI Atsushi

    Lecture　2015/04/14

  64. Mirror symmetry for orbifold projective lines and extended cuspidal Weyl group

    TAKAHASHI Atsushi

    Geometry from stability conditions　2015/02/17

  65. Geigle-Lenzing weighted projective lines and extended cuspidal Weyl groups

    TAKAHASHI Atsushi

    Colloquium in honour of the 75th birthday of Helmut Lenzing　2014/05/16

  66. Orbifold projective lines and extended cuspidal Weyl group

    TAKAHASHI Atsushi

    Oberseminar algebraic and algebraic geometry　2014/04/10

  67. Orbifold projective lines and extended cuspidal Weyl group

    TAKAHASHI Atsushi

    Workshop on B-model aspects of Gromov-Witten Theory　2014/03/06

  68. From Calabi–Yau dg categories to Frobenius manifolds via primitive forms: a work in progress

    TAKAHASHI Atsushi

    Primitive forms and related subjects　2014/02/11

  69. Weyl Groups and Artin Groups Associated to Orbifold Projective Lines

    TAKAHASHI Atsushi

    Algebraic Geometry Seminar　2013/12/18

  70. Weyl Groups and Artin Groups Associated to Weighted Projective Lines

    TAKAHASHI Atsushi

    Representations of Finite Dimensional Algebras Seminar at Bielefeld　2013/12/11

  71. Weyl Groups and Artin Groups Associated to Weighted Projective Lines

    TAKAHASHI Atsushi

    Perspec- tives of Representation Theory of Algebras　2013/11/15

  72. Orbifold projective lines and extended cuspidal Weyl group

    TAKAHASHI Atsushi

    Hamiltonian PDEs, Frobenius Manifolds and Deligne Mumford Moduli Spaces　2013/09/16

  73. Algebra and Geometry of LG orbifolds for invertible polynomials in three variables

    TAKAHASHI Atsushi

    Matrix Factorizations in Algebra, Geometry, and Physics　2013/09/05

  74. Mirror symmetry of orbifold projective lines and invariant theory of extended cuspidal Weyl groups

    TAKAHASHI Atsushi

    RIMS workshop「Noncommutative Algebraic Geometry and Related Topics」　2013/07/02

  75. Categories of Matrix Factorizations for Elliptic Landau--Ginzburg Orbifolds

    TAKAHASHI Atsushi

    Workshop on Matrix factorizations　2013/05/14

  76. Mirror Symmetry of orbifold projective lines

    TAKAHASHI Atsushi

    4-th Workshop on Higher Dimensional Algebraic Geometry, Taipei, 2013　2013/03/26

  77. From Calabi–Yau dg categories to Frobenius manifolds via primitive forms: a work in progress

    TAKAHASHI Atsushi

    Algebraic Geometry Seminar　2013/02/18

  78. From Calabi–Yau dg categories to Frobenius manifolds via primitive forms: a work in progress

    TAKAHASHI Atsushi

    UK-JAPAN MATHEMATICAL FORUM on Algebraic Geometry and Symplectic Geometry　2013/01/27

  79. Variance of the spectra of Orbifold Landau-Ginburg models

    TAKAHASHI Atsushi

    The conference of Mirror Symmetry and Related Topics　2012/08/21

  80. Classical Mirror symmetry between orbifold projective lines and cusp singularities

    TAKAHASHI Atsushi

    Workshop on Geometry and Physics of the Landau-Ginzburg Model　2012/06/27

  81. Classical Mirror symmetry between orbifold projective lines and cusp singularities

    TAKAHASHI Atsushi

    Linking representation theory, singularity theory and non-commutative algebraic geometry　2012/05/11

  82. Mirror symmetry between orbifold projective lines and cusp singularities

    TAKAHASHI Atsushi

    Singularity Theory and Integrable Systems　2012/04/23

  83. Classical Mirror Symmetry of orbifold projective lines

    TAKAHASHI Atsushi

    Algebraic Geometry Seminar　2012/02/27

  84. Mirror Symmetry of weighted projective lines

    TAKAHASHI Atsushi

    Hong Kong Geometry Colloquium　2012/01/14

  85. Categories of Matrix Factorizations and Mirror Symmetry for Weighted Homoge- neous Polynomials

    TAKAHASHI Atsushi

    Seminar on Pure Mathematics　2012/01/13

  86. Matrix Factorizations, Orbifold Curves And Mirror Symmetry

    TAKAHASHI Atsushi

    2011/09/27

  87. Mirror symmetry between orbifold curves and cusp singularities with group action

    TAKAHASHI Atsushi

    The 6th Franco-Japanese Symposium on Singularities “Singularities in Geometry and Topology ”　2011/09/09

  88. Mirror symmetry between orbifold curves and cusp singularities with group action

    TAKAHASHI Atsushi

    Workshop on Matrix Factorizations　2011/05/08

  89. Mirror symmetry for weighted homogeneous polynomials

    TAKAHASHI Atsushi

    Derived Category Tokyo 2011　2011/01/28

  90. Mirror symmetry for weighted homogeneous polynomials

    TAKAHASHI Atsushi

    Test problems for the theory of finite dimensional algebras　2010/09/14

  91. Strange duality of weighted homogeneous polynomials

    TAKAHASHI Atsushi

    Workshop on Geometry and Physics of Landau-Ginzburg model　2010/06/01

  92. Strange duality of weighted homogeneous polynomials

    TAKAHASHI Atsushi

    Interplay between Representation Theory and Geometry　2010/05/04

  93. GW invariants for weighted projective lines mirror dual to simple elliptic singulari- ties

    TAKAHASHI Atsushi

    Algebraic Geometry Seminar　2010/02/02

  94. Mirror Symmetry for Hypersurface Singularities

    TAKAHASHI Atsushi

    Workshop ``Mirror symmetry and Gromov-Witten theory"　2010/01/14

  95. Triangulated categories for isolated hypersurface Singularities and mirror symmetry

    TAKAHASHI Atsushi

    2009/11/27

  96. Homological Mirror Symmetry for Singularities

    TAKAHASHI Atsushi

    Symplectic Geometry Seminar　2009/10/20

  97. Homological Mirror Symmetry for Cusp Singularities

    TAKAHASHI Atsushi

    Singularities　2009/09/25

  98. Homological Mirror Symmetry of Singularities

    TAKAHASHI Atsushi

    4th Pacific Rim Conference in Complex and Symmpletic Geometry　2009/08/02

  99. Construction of Primitive Forms from DG categories

    TAKAHASHI Atsushi

    Post-workshop Seminar on "Algebraic Triangulated Categories and Related Topics"　2009/07/26

  100. Mirror Symmetry of Singularities

    TAKAHASHI Atsushi

    2009/07/24

  101. Mirror Symmetry of Cusp Singularities

    TAKAHASHI Atsushi

    Kobe Workshop on Geometry of Moduli Spaces　2009/07/21

  102. Homological Mirror Symmetry for Cusp Singularities

    TAKAHASHI Atsushi

    Workshop on Homological Mirror Symmetry and Related Topics　2009/01/23

  103. Homological Mirror Symnietry for Singularities

    TAKAHASHI Atsushi

    2008/10/23

  104. Mirror Symmetry for Hypersurface Singularities

    TAKAHASHI Atsushi

    GEOMETRY OF SINGULARITIES AND MANIFOLDS –KUSATSU 2008–　2008/09/15

  105. Homological Mirror Symmetry for Cusp Singularities

    TAKAHASHI Atsushi

    Spectral Methods in Representation Theory of Algebras and Applications to the Study of Rings of Singularities　2008/09/09

  106. Homological Mirror Symmetry for Cusp Singularities

    TAKAHASHI Atsushi

    Frobenius structures and Singularities　2008/09/05

  107. Homological Mirror Symmetry for Cusp Singularities

    TAKAHASHI Atsushi

    Frobenius structures and Singularities　2008/08/29

  108. Homological Mirror Symmetry for Isolated Hypersurface singularities

    TAKAHASHI Atsushi

    Workshop on Homological Mirror Symmetry and Symplectic Geometry　2008/05/27

  109. Triangulated categories of matrix factorizations associated with regular systems of weights I---Three equivalent triangulated categories and category generating lemma---

    TAKAHASHI Atsushi

    Matrix Factorizations in Physics and Mathematics　2008/05/12

  110. Homological Mirror Symmetry for Isolated Hypersurface Singularities in 1 dimension

    TAKAHASHI Atsushi

    「New developments in Algebraic Geometry, Integrable Systems and Mirror symmetry」　2008/01/08

  111. Homological Mirror Symmetry for Isolated Hypersurface Singularities

    TAKAHASHI Atsushi

    Yonsei University - Keio University Joint Workshop on Mathematical Sciences　2007/12/13

  112. Mirror symmetry of weighted-homogeneous isolated hypersurface singularities in two dimensions

    TAKAHASHI Atsushi

    Banach Center Symposium "Geometric Singularity Theory"　2007/07/11

  113. Weighted projective lines associated to regular systems of weights of dual type

    TAKAHASHI Atsushi

    Representation of finite dimensional Algebras and Lie Theory　2007/06/19

  114. Finite dimensional algebra associated to isolated hypersurface singularities

    TAKAHASHI Atsushi

    Algebra seminar　2007/02/04

  115. Categories of graded matrix factorizations and finite dimensional algebras

    TAKAHASHI Atsushi

    Workshop on Homological Mirror Symmetry and Applications I　2007/01/22

  116. Singularities, finite dimensional algebras and mirror symmetry

    TAKAHASHI Atsushi

    Singularities　2006/09/16

  117. MatrixFactorizationsandRepresentationsofQuivers

    TAKAHASHI Atsushi

    StringTheorySeminar　2005/01/07

  118. Category of Landau-Ginzburg orbifolds

    TAKAHASHI Atsushi

    KOREA--Japan Joint Workshop in Mathematics 2004, Symplectic Topology and Mathematical Physics　2004/11/02

  119. Introduction to the theory of primitive form

    TAKAHASHI Atsushi

    Workshop on Flat and Frobenius Structure　2004/10/12

  120. On BPS invariants

    TAKAHASHI Atsushi

    Workshop on Enumerative geometry on moduli spaces　2004/01/29

  121. A construction of Flat structures from tt∗ geometry

    TAKAHASHI Atsushi

    Workshop on Categorical Algebra, Deformation theory and Field theory II　2002/12/17

  122. Frobenius manifolds and tt∗ geometry

    TAKAHASHI Atsushi

    Differential Geometry in Tsukuba 2003　2002/12/07

  123. Counting Sheaves on Calabi-Yau 3-folds

    TAKAHASHI Atsushi

    Frobenius manifolds,　2002/07/18

  124. BPS invariants on Calabi-Yau 3-fold

    TAKAHASHI Atsushi

    International Workshop on Integrable Models　2001/08/15

  125. Relative Lefschetz action and BPS state counting

    TAKAHASHI Atsushi

    Topological String Theory Semi- nar　2001/07/26

  126. Relative Lefschetz Action and BPS State Counting

    TAKAHASHI Atsushi

    Workshop ``Algebraic Aspects of Mirror Symmetry”　2001/06/27

  127. Relative Lefschetz action and BPS state counting via moduli of sheaves

    TAKAHASHI Atsushi

    School on ``Algebraic Geometry and Physics”　2001/05/08

  128. Primitive Forms and Flat (Frobenius) Structures

    TAKAHASHI Atsushi

    2000/12/09

  129. Relative Lefschetz action and Gromov-Witten invariants

    TAKAHASHI Atsushi

    Workshop on “Application of Singularity Theory to Quantum Field Theory”　2000/10/23

  130. Hilbert Scheme and Gromov-Witten Invariants

    TAKAHASHI Atsushi

    Workshop on “Geometry of Moduli Space”　2000/08/10

  131. Gromov-Witten Invariants and Moduli of Sheaves

    TAKAHASHI Atsushi

    Workshop on“ Algebraic Geometry and Integrable systems related to String Theory ”　2000/06/15

  132. Counting Sheaves and Gromov-Witten Invariants

    TAKAHASHI Atsushi

    Workshop on “Integrable Models and Representation Theory”　2000/02/08

  133. Holomorphic Anomaly Equation and BPS state Counting of Rational Elliptic Surface

    TAKAHASHI Atsushi

    Workshop on “Algebro-geometric aspects of string duality”　1999/07/05

  134. Seiberg-Witten differential as a Primitive Form

    TAKAHASHI Atsushi

    Workshop on “Gauge Theory and Integrable Models”　1999/01/17

  135. Duality for Regular Weight Systems

    TAKAHASHI Atsushi

    Workshop on “Elliptic Root Systems and Related Topics”　1998/03/18

Social Activities 4

  • 全国数学生徒研究発表会（第7回マス・フェスタ）

    大阪府立大手前高等学校

    2015/08/22 - 2015/08/22

  • 全国数学生徒研究発表会（第3回マス・フェスタ）

    大阪府立大手前高等学校

    2011/08/27 - 2011/08/27

  • 全国数学生徒研究発表会（第2回マス・フェスタ）

    大阪府立大手前高等学校

    2010/07/30 - 2010/07/30

  • 第８回八ヶ岳フレッシュマンセミナー

    日本数学会教育委員会

    2006/08 - 2006/08