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Kuwagaki Tatsuki

桑垣 樹

Graduate School of Science Department of Mathematics, Assistant Professor

Research History

  • 2020/04 - Present, Osaka University, Graduate School of Science Department of Mathematics, Assistant Professor
  • 2017/10 - 2020/03, The University of Tokyo, Institute for the Physics and Mathematics of the Universe, Project researcher

Papers

  • Irregular perverse sheaves, Tatsuki Kuwagaki, Compositio Mathematica, Wiley, Vol. 157, No. 3, p. 573-624, 2021/03
  • Mirror Symmetry for Perverse Schobers from Birational Geometry, W. Donovan,T. Kuwagaki, Communications in Mathematical Physics, Springer Science and Business Media LLC, Vol. 381, No. 2, p. 453-490, 2021/01
  • The nonequivariant coherent-constructible correspondence for toric stacks, Tatsuki Kuwagaki, Duke Mathematical Journal, Duke University Press, Vol. 169, No. 11, 2020/08/15
  • Categorification of Legendrian knots, Tatsuki Kuwagaki, Pure and Applied Mathematics Quarterly, International Press of Boston, Vol. 16, No. 3, p. 421-437, 2020
  • Categorical Localization for the Coherent-Constructible Correspondence, Yuichi Ike,Tatsuki Kuwagaki, Publications of the Research Institute for Mathematical Sciences, European Mathematical Society Publishing House, Vol. 55, No. 1, p. 1-24, 2019/01/04
  • The nonequivariant coherent-constructible correspondence for toric surfaces, Tatsuki Kuwagaki, Journal of Differential Geometry, International Press of Boston, Vol. 107, No. 2, 2017/10/01

Misc.

  • Appendix B of "The circle quantum group and the infinite root stack of a curve" by Francesco Sala and Olivier Schiffmann, Tatsuki Kuwagaki, Selecta Mathematica, Springer Science and Business Media LLC, Vol. 25, No. 5, 2019/12

Presentations

  • Sheaf quantization from exact WKB analysis, 桑垣樹, 日本数学会年会, 2021/03/17
  • Exact WKB analysis, Fukaya category and RH correspondence, 桑垣樹, 代数解析幾何セミナー、鹿児島大学(online), 2021/02
  • Sheaf quantization and exact WKB analysis, 桑垣樹, RANT seminar, CUHK(online), 2021/02
  • Lecture series (4 hours) on symplectic geometry in algebraic analysis, 桑垣樹, Legendrian, cluster algebras, and mirror symmetry, IBS-CGP, Korea (online), 2021/01
  • Cluster coordinates from sheaf quantization of spectral curve, 桑垣樹, Legendrian, cluster algebras, and mirror symmetry, IBS-CGP, Korea (online), 2021/01
  • Sheaf quantization from spectral network, 桑垣樹, Math seminar, Michigan State University (online), 2020/09
  • Sheaf quantization and cluster coordinate, 桑垣樹, 紀尾井町セミナー、城西大学(online), 2020/08
  • Sheaf quantization from spectral network, 桑垣樹, GTM seminar, Kavli IPMU (online), 2020/07
  • Symplectic geometry of exact WKB analysis, 桑垣樹, 代数幾何学セミナー、大阪大学(online), 2020/06
  • Symplectic geometry of exact WKB analysis, 桑垣樹, Freemath seminar, King`s college London (online), 2020/06
  • Sheaf quantization and microlocal category, 桑垣樹, 集中セミナー、名古屋大学, 2020/02
  • Microlocal sheaf theory and Fukaya category, 桑垣樹, 集中講義、京都大学数学教室, 2020/02
  • Sheaf quantization and microlocal category, 桑垣樹, 京都大学数学教室談話会, 2020/02
  • Microlocal category of higher genus surfaces and their products, 桑垣樹, シンプレクティック幾何セミナー、名古屋大学, 2019/11
  • Riemann--Hilbert correspondence and Fukaya category, 桑垣樹, 立教数理物理セミナー、立教大学, 2019/07
  • Riemann--Hilbert correspondence and Fukaya category, 桑垣樹, Homological Algebra Microlocal analysis and Symplectic topology, CIRM, Montreal, 2019/06
  • Irregular Riemann--Hilbert correspondence and Novikov ring, 桑垣樹, Workshop on Riemann-Hilbert correspondence and D-modules, Humbolt University, Berlin, Germany, 2019/05
  • Riemann--Hilbert correspondence and Fukaya category (poster session), 桑垣樹, D-modules, quantum geometry and related topics, RIMS, 2018/12
  • Riemann--Hilbert correspondence and Fukaya category, 桑垣樹, Mathematical Physics seminar, Peking University, Beijing, China, 2018/12
  • Riemann--Hilbert correspondence and Fukaya category, 桑垣樹, Department Colloquium, UC Berkeley, California, USA, 2018/11
  • Categorification of Legendrian knots, 桑垣樹, Categorical and Analytic Invariants in Algebraic Geometry IV, 北海道大学, 2018/11
  • Riemann--Hilbert correspondence and Fukaya category, 桑垣樹, IBS-CGP seminar, IBS-CGP, Pohang, Korea, 2018/10
  • Irregular Riemann--Hilbert correspondence, irregular perverse sheaves, and Fukaya category, 桑垣樹, 葉山シンポジウム、湘南ビレッジセンター, 2018/07
  • Fukaya category and microlocal sheaf theory, 桑垣樹, Symplectic geometry and around、函館, 2018/03
  • Microlocal geometry, Fukaya category, and mirror symmetry, 桑垣樹, 早稲田若手数学異分野交流会 、早稲田大学, 2018/03
  • Fukaya category and mirolocal sheaf theory, and its application, 桑垣樹, 若者のための現代幾何入門、東京大学, 2018/03
  • Fukaya categories of compact surfaces without counting, 桑垣樹, Winter School and Workshop "Riemann-Hilbert correspondences", Padua University, Padua, Italy, 2018/02
  • On sheaf quantization of Lagrangian submanifolds, 桑垣樹, GTM seminar, Kavli IPMU, 2018/01
  • Fukaya category of the projective line and microlocal sheaf theory, 桑垣樹, Mirror symmetry and related topics 2017,京都大学, 2017/12
  • An introduction to the coherent-constructible correspondence, 桑垣樹, Berkeley-Tokyo Summer School "Geometry, Representation Theory, and Mathematical Physics", University of California, Berkeley, California, USA, 2017/08
  • Introduction to Bridgeland's Riemann-Hilbert problem from Donaldson-Thomas theory, 桑垣樹, Aspects of Mirror Symmetry Kyoto 2017、京都大学, 2017/06
  • Lectures on (1)Introduction to constructible sheaves and Nadler-Zaslow equivalence, (2)Introduction to coherent-constructible correspondence, (3)Proof of coherent-constructible correspondence, 桑垣樹, Mini workshop on Microlocal Geometry、名古屋大学, 2017/04
  • Homological mirror symmetry for toric stacks via micolocal geometry, 桑垣樹, Geometry, Analysis and Mathematical Physics、京都大学, 2017/02
  • Homological mirror symmetry for toric stacks via micolocal geometry, 桑垣樹, 複素代数幾何セミナー、大阪大学, 2017/01
  • On the coherent-constructible correspondence, 桑垣樹, D-modules and Hodge theory, Kavli IPMU, 2017/01
  • Microlocal-geometric approach to homological mirror symmetry for toric varieties, 桑垣樹, Mathematics seminar, Korea Institute for Advanced Study, Seoul, Korea, 2016/12
  • Homological mirror symmetry via constructible sheaves, 桑垣樹, MS seminar, Kavli IPMU, 2016/11
  • On the coherent-constructible correspondence, 桑垣樹, 城崎代数幾何シンポジウム, 2016/10
  • The nonequivariant coherent-constructible correspondence for toric stacks, 桑垣樹, Representation Theory, Geometry, and Combinatorics Seminar, University of California, Berkeley, San Francisco, USA, 2016/09
  • Coherent-constructible correspondence, 桑垣樹, Mini workshop on mirror symmetry、京都大学, 2015/10
  • An introduction to Stability in Fukaya categories by Haiden-Katzarkov-Kontsevich, 桑垣樹, Summer School ``Symplectic Geometry and Bridgeland stability", 北海道大学, 2015/08
  • The nonequivariant coherent-constructible correspondence for toric surfaces, 桑垣樹, Tokyo-Berkeley Summer School "Geometry and Mathematical Physics" student session, Kavli IPMU, 2015/07
  • A noncommutative approach to Landau-Ginzburg B-brane categories, 桑垣樹, 代数若手研究会、名古屋大学, 2015/03
  • The nonequivariant coherent-constructible correspondence for toric surfaces, 桑垣樹, 日本数学会秋季総合分科会
  • Categorical localization for the coherent-constructible correspondence, (poster session), 桑垣樹, Summer school 2016 of the IMJ-PRG ``Symplectic topology, sheaves and mirror symmetry'', Institut de Math\`ematiques de Jussieu-Paris Rive Gauche, Paris, France