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Exact WKB analysis, cluster algebras and topological recursion

Research Project

Project/Area Number 16K17613
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Basic analysis
Research InstitutionThe University of Tokyo (2020)
Nagoya University (2016-2019)

Principal Investigator

Iwaki Kohei  東京大学, 大学院数理科学研究科, 准教授 (00750598)

Project Period (FY) 2016-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords完全WKB解析 / 位相的漸化式 / Painleve方程式 / 団代数 / BPS構造 / Voros係数 / 量子曲線 / パンルヴェ方程式
Outline of Final Research Achievements

We investigated a relationship between exact WKB analysis, cluster algebras, and topological recursion. The results we obtained are the following: (1) We proved that the discrete Fourier transform of topological recursion partition function gives a Painleve tau-function. (2) For a class spectral curves, we established a formula which allows us to describe the free energy of topological recursion in terms of the corresponding BPS structure.

Academic Significance and Societal Importance of the Research Achievements

微分方程式論の研究手法である完全WKB解析と、代数学の研究対象である団代数やBPS構造、さらには幾何学や数理物理学と密接に関わる位相的漸化式との関係性に関する研究を行ったことで、全く異なる分野の知見を共有する足掛かりを与えることができた。これが本研究成果の学術的意義である。

Report

(6 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (52 results)

All 2021 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (5 results) Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 10 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (37 results) (of which Int'l Joint Research: 21 results,  Invited: 35 results)

  • [Int'l Joint Research] Lyon/Tours(France)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Virginia(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Universite de Lyon(France)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] UC Davis(米国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] University of Toronto(Canada)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Witten-Reshetikhin-Turaev Function for a Knot in Seifert Manifolds2021

    • Author(s)
      Hiroyuki Fuji, Kohei Iwaki, Hitoshi Murakami and Yuji Terashima
    • Journal Title

      Communications in Mathematical Physics

      Volume: - Issue: 1 Pages: 225-251

    • DOI

      10.1007/s00220-021-03953-y

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2-Parameter tau-Function for the First Painleve Equation: Topological Recursion and Direct Monodromy Problem via Exact WKB Analysis2020

    • Author(s)
      Kohei Iwaki
    • Journal Title

      Commun. Math. Phys.

      Volume: 未定 Issue: 2 Pages: 1047-1098

    • DOI

      10.1007/s00220-020-03769-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 2-parameter τ-function for the first Painleve equation --Topological recursion and direct monodromy problem via exact WKB analysis--2020

    • Author(s)
      Kohei Iwaki
    • Journal Title

      Communications in Mathematical Physics (to appear)

      Volume: 未定

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Voros coefficients for the hypergeometric differential equations and Eynard?Orantin’s topological recursion: Part II: For confluent family of hypergeometric equations2019

    • Author(s)
      Iwaki Kohei、Koike Tatsuya、Takei Yumiko
    • Journal Title

      Journal of Integrable Systems

      Volume: 4 Issue: 1

    • DOI

      10.1093/integr/xyz004

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reconstructing GKZ via topological recursion2019

    • Author(s)
      Hiroyuki Fuji, Kohei Iwaki, Masahide Manabe, Ikuo Satake
    • Journal Title

      Communications in Mathematical Physics

      Volume: 371 Issue: 3 Pages: 839-920

    • DOI

      10.1007/s00220-019-03590-6

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Duality/sum formulas for iterated integrals and their application to multiple zeta values2019

    • Author(s)
      Hirose Minoru、Iwaki Kohei、Sato Nobuo、Tasaka Koji
    • Journal Title

      Journal of Number Theory

      Volume: 195 Pages: 72-83

    • DOI

      10.1016/j.jnt.2018.05.019

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Painlev\'e equations, topological type property and reconstruction by the topological recursion2018

    • Author(s)
      Iwaki K.、Marchal O.、Saenz A.
    • Journal Title

      Journal of Geometry and Physics

      Volume: 124 Pages: 16-54

    • DOI

      10.1016/j.geomphys.2017.10.009

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Exact WKB analysis of Schr\"odinger equations with a Stokes curve of loop type2018

    • Author(s)
      Takashi Aoki、Kohei Iwaki、Toshinori Takahashi
    • Journal Title

      Funkcialaj Ekvacioj (掲載予定)

      Volume: 未定

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Painleve 2 Equation with Arbitrary Monodromy Parameter, Topological Recursion and Determinantal Formulas2017

    • Author(s)
      Kohei Iwaki and Olivier Marchal
    • Journal Title

      Annales Henri Poincare

      Volume: 未定 Issue: 8 Pages: 1-40

    • DOI

      10.1007/s00023-017-0576-z

    • Related Report
      2017 Research-status Report 2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Topological recursion, quantum curves and the second Painleve equation2017

    • Author(s)
      Kohei Iwaki
    • Journal Title

      RIMS Kokyuroku Bessatsu (to appear)

      Volume: B61

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Topological recursion for hypergeometric type spectral curves2020

    • Author(s)
      岩木耕平
    • Organizer
      ミラー対称性の諸相2020
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Topological recursion and uncoupled BPS structure arising from spectral curves of hypergeometric type2020

    • Author(s)
      Kohei Iwaki
    • Organizer
      Strings and QFTs for Eurasian time zone (online)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Topological recursion and uncoupled BPS structure arising from spectral curves of hypergeometric type2020

    • Author(s)
      Kohei Iwaki
    • Organizer
      SISSA's Integrable System and Mathematical Physics Seminar (online)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Topological recursion, exact WKB analysis and Painleve equation2020

    • Author(s)
      Kohei Iwaki
    • Organizer
      Integrable Systems 2020 (online)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and related topics (5 talks)2019

    • Author(s)
      Kohei Iwaki
    • Organizer
      Graduate Mini Course on Resurgence in Mathematics and Physics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological recursion and Painleve I τ-function2019

    • Author(s)
      Kohei Iwaki
    • Organizer
      IX Workshop on Geometric Correspondences of Gauge Theories
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Painleve τ-function and topological recursion2019

    • Author(s)
      Kohei Iwaki
    • Organizer
      Moduli Spaces, Representation Theory and Quantization
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological recursion and Painleve I τ-function2019

    • Author(s)
      岩木耕平
    • Organizer
      リーマン面に関連する位相幾何学
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Painleve τ-関数と位相的漸化式2019

    • Author(s)
      岩木耕平
    • Organizer
      可積分系数理の深化と展開
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 位相的漸化式と第 I 型 Painleve 方程式の τ 函数2019

    • Author(s)
      岩木耕平
    • Organizer
      日本数学会 2019 年 度秋季総合分科会 (函数方程式論分科会)
    • Related Report
      2019 Research-status Report
  • [Presentation] 2-parameter tau-function for the first Painleve equation via topological recursion2019

    • Author(s)
      岩木耕平
    • Organizer
      超幾何方程式研 究会 2019
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 完全WKB解析入門,完全WKB解析とクラスター代数 (2コマ)2019

    • Author(s)
      岩木耕平
    • Organizer
      第72回 ENCOUNTERwithMATHEMATICS
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 完全 WKB 解析と spectral networks 1, 2 (2 コマ)2019

    • Author(s)
      岩木耕平
    • Organizer
      モジュライ空間と双曲幾何の進展
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Toward a construction of 2-parameter family of Painleve tau-function via the topological recursion2018

    • Author(s)
      Kohei Iwaki
    • Organizer
      D-modules, quantum geometry, and related topics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and related topics I, II (2コマ)2018

    • Author(s)
      岩木耕平
    • Organizer
      ALTReT2018
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 位相的漸化式と WKB 解析 1,2 (2コマ)2018

    • Author(s)
      岩木耕平
    • Organizer
      複素領域における微分方程式とその周辺
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 完全 WKB 解析とその周辺2018

    • Author(s)
      岩木耕平
    • Organizer
      第 65 回幾何学シンポジウム
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 完全 WKB 解析と位相的漸化式2018

    • Author(s)
      岩木耕平
    • Organizer
      日本数学会無限可積分系セッション特別講演
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Topological recursion and Voros coefficients2018

    • Author(s)
      Kohei Iwaki
    • Organizer
      International Symposium, RIKKYO MathPhys 2018, Rikkyo Univeristy, 12-14 March, 2018.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and related topics2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      The 2nd OCAMI-KOBE-WASEDA Joint International Workshop on Differential Geometry and Integrable Systems
    • Place of Presentation
      Osaka City University
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and related topics2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Irregular Connections, Character Varieties and Physics
    • Place of Presentation
      Paris VII, France
    • Year and Date
      2017-03-06
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB Analysis and Cluster Algebras2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Quantum groups, special functions and integrable systems, LMPT Tours, France, 17-19 May 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and related topics (4 lectures)2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      School and International Conference on Geometry and Quantization (GEOQUANT 2017), Centre for Quantum Geometry of Moduli Spaces, University of Aarhus, Denmark, July 31, August 11, 2017.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis and Voros symbols2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Higgs Bundles, Harmonic Maps, and Integrable Systems, Hannover, Germany, August 14, 18
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stokes structure of equivariant CP1 and wall-crossing2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Algebraic Geometry and Symplectic Geometry at Crossroads, Kyoto University, September 25-26, 2017.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stokes structure of equivariant CP1 and wall-crossing2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Differential Geometry and Differential Equations: the influence of Mirror Symmetry and Physics, Waseda University, 11-15 December, 2017.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis for oscillatory integrals (2 lectures)2017

    • Author(s)
      Kohei Iwaki
    • Organizer
      Winter School on Singularity and Mathematical Physics, Hotel Le Win, Jeonju, Korea, December 18-20, 2017.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological recursion, Painleve equations and cluster algebras2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      Algebraic Geometry and Integrable Systems
    • Place of Presentation
      Kobe University
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stokes graphs for isomonodromy systems and classification of Painleve equations2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      Conformal Field theory, Isomonodromic tau-functions and Painleve equations
    • Place of Presentation
      Kobe University
    • Year and Date
      2016-11-21
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 位相的漸化式と Painleve方程式2016

    • Author(s)
      岩木耕平
    • Organizer
      可積分系セミナー
    • Place of Presentation
      神戸大学
    • Year and Date
      2016-10-24
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Resurgence, exact WKB and wall-crossing2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      Geometric Representation Theory
    • Place of Presentation
      京都大学数学教室
    • Year and Date
      2016-10-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis vs spectral networks2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      New development of microlocal analysis and singular perturbation theory
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2016-10-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 完全 WKB 解析とその応用 1, 2 (2 コマ)2016

    • Author(s)
      岩木耕平
    • Organizer
      リーマン面に関連する位相幾何学
    • Place of Presentation
      東京大学
    • Year and Date
      2016-09-04
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Exact WKB analysis, Painleve equations and the Stokes phenomenon2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      AMS von Neumann Symposium: Topological Recursion and its Influence in Analysis, Geometry, and Topology
    • Place of Presentation
      Hilton Charlotte University Place, Charlotte, NC
    • Year and Date
      2016-07-04
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis, cluster algebras and Painleve equations,2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      String-Math 2016
    • Place of Presentation
      College de France
    • Year and Date
      2016-06-27
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact WKB analysis for Painleve equations and wall-crossing type structures2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      School - Wall-crossing and quiver varieties
    • Place of Presentation
      Centre Interfacultaire Bernoulli, Lausanne, Switzerland
    • Year and Date
      2016-05-23
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Exact WKB analysis and spectral networks2016

    • Author(s)
      Kohei Iwaki
    • Organizer
      String Theory Seminar
    • Place of Presentation
      UC Davis, US
    • Year and Date
      2016-04-14
    • Related Report
      2016 Research-status Report
    • Invited

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Published: 2016-04-21   Modified: 2022-02-21  

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