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Relation between algebra, geometry and analysis on fractals

Research Project

Project/Area Number 26287017
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Basic analysis
Research InstitutionKyoto University

Principal Investigator

Kigami Jun  京都大学, 情報学研究科, 教授 (90202035)

Co-Investigator(Kenkyū-buntansha) 相川 弘明  北海道大学, 理学(系)研究科(研究院), 教授 (20137889)
桑田 和正  東京工業大学, 理工学研究科, 准教授 (30432032)
日野 正訓  大阪大学, 基礎工学研究科, 教授 (40303888)
角 大輝  大阪大学, 理学(系)研究科(研究院), 准教授 (40313324)
秋山 茂樹  筑波大学, 数理物質科学研究科(系), 教授 (60212445)
宍倉 光広  京都大学, 理学(系)研究科(研究院), 教授 (70192606)
熊谷 隆  京都大学, 数理解析研究所, 教授 (90234509)
梶野 直孝  神戸大学, 理学(系)研究科(研究院), 准教授 (90700352)
Co-Investigator(Renkei-kenkyūsha) KOTANI Motoko  東北大学, 大学院理学研究科, 教授 (50230024)
KAMEYAMA Atsushi  岐阜大学, 工学部, 教授 (00243189)
OHTA Shin-ichi  京都大学, 大学院理学研究科, 准教授 (00372558)
ITO Shunji  東邦大学, 理学部, 訪問教授 (30055321)
TAKAHASHI Satoshi  奈良女子大学, 人間文化研究科, 准教授 (70226835)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2016: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Keywordsフラクタル / 熱核 / ラプラシアン / Dirichlet form / 力学系 / タイリング / 自己相似集合 / 確率過程 / 拡散過程 / 複素力学系
Outline of Final Research Achievements

We have studied the relation between geometric and algebraic structures and analysis on fractals such as self-similar sets and invariant sets of various dynamical systems. For example, we have considered time changes of the Brownian motions on generalized Sierpinski carpets with respect to singular measures. We have established the notion of weakly exponential weakly exponential measures. If a measure is weakly exponential, then we have shown tcertain type of Poincare inequality, the existence of jointly continuous heat kernel and an asymptotic heat kernel estimate using the protodistance associated with the weakly exponential measure.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (53 results)

All 2019 2018 2017 2016 2015 2014 Other

All Int'l Joint Research (5 results) Journal Article (11 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 11 results,  Open Access: 2 results,  Acknowledgement Compliant: 4 results) Presentation (34 results) (of which Int'l Joint Research: 23 results,  Invited: 34 results) Funded Workshop (3 results)

  • [Int'l Joint Research] University of Stuttgart/University of Ulm(Germany)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of British Columbia(Canada)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of Washington(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] リンショーピング大学(スウェーデン)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of Stutgart/University of Ulm(ドイツ)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Time changes of the Brownian motion: Poincar{\'e} inequality, heat kernel estimate and protodistance2019

    • Author(s)
      J. Kigami
    • Journal Title

      Memoirs of American Mathematical Society

      Volume: 印刷中

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Completely symmetric resistance forms on the stretched Sierpinski gasket2018

    • Author(s)
      P. Alonso Ruiz, U. Freiberg and J. Kigami
    • Journal Title

      Journal of Fractal Geometry

      Volume: 印刷中

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Subsequential scaling limits of simple random walk on the two-dimensional uniform spanning tree2017

    • Author(s)
      M.T. Barlow, D.A. Croydon and T. Kumagai
    • Journal Title

      Ann. Probab.

      Volume: 45 Issue: 1 Pages: 4-55

    • DOI

      10.1214/15-aop1030

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Some properties of energy measures on Sierpinski gasket type fractals2017

    • Author(s)
      Masanori Hino
    • Journal Title

      Journal of Fractal Geometry

      Volume: Not available

    • NAID

      120006473820

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Localized upper bounds of heat kernels for diffusions via a multiple Dynkin-Hunt formul2017

    • Author(s)
      A. Grigor'yan and N. Kajino
    • Journal Title

      Trans. Amer. Math. Soc.

      Volume: Not available

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Rotational beta expansion: Ergodicity and Soficness2017

    • Author(s)
      Shigeki Akiyama and Jonathan Caalim
    • Journal Title

      Journal of the Mathematical Sociedy of Japan

      Volume: Not available

    • NAID

      130005310478

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dichotomy of global density of Riesz capacity2016

    • Author(s)
      H. Aikawa
    • Journal Title

      Studia Math.

      Volume: 232 Pages: 267-278

    • DOI

      10.4064/sm8511-4-2016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Stability and instability of Gaussian heat kernel estimates for random walks among time-dependent conductances2016

    • Author(s)
      R. Huang and T. Kumagai
    • Journal Title

      Electron. Commun. Probab.

      Volume: 21 Issue: none Pages: 1-11

    • DOI

      10.1214/15-ecp4347

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The space of 2-generator postcritically bounded polynomial semigroups and random complex dynamics2016

    • Author(s)
      Hiroki Sumi
    • Journal Title

      Adv. Math.

      Volume: 290 Pages: 809-859

    • DOI

      10.1016/j.aim.2015.12.011

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Continuity and estimates of the Liouville heat kernel with applications to spectral dimensions2016

    • Author(s)
      S. Andres and N. Kajino
    • Journal Title

      Probability Theory and Related Fields

      Volume: Not available Issue: 3-4 Pages: 713-752

    • DOI

      10.1007/s00440-015-0670-4

    • NAID

      120005971355

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] On the equivalence of the entropic curvature-dimension condition and Bochner's inequality on metric measure spaces2015

    • Author(s)
      M. Erbar, K. Kuwada and K.-T. Sturm
    • Journal Title

      Invent. Math.

      Volume: 201 Issue: 3 Pages: 993-1071

    • DOI

      10.1007/s00222-014-0563-7

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Monotonicity and Rigidity of the W-entropy on RCD (0,N) spaces2016

    • Author(s)
      K. Kuwada
    • Organizer
      Optimal transport and applications
    • Place of Presentation
      Scuola Normale Superiore, Pisa,(Italy)
    • Year and Date
      2016-11-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Stability of hear kernel estimates and parabolic Harnack inequalities for jump processes on metric measure spaces2016

    • Author(s)
      T. Kumagai
    • Organizer
      SPDE and Related Fields
    • Place of Presentation
      Bielefeld(Germany)
    • Year and Date
      2016-10-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Completely symmetric resistance forms on the Stretched Sierpinski gasket2016

    • Author(s)
      J. Kigami
    • Organizer
      2016 Summer School on Fractal Geometry and Complex Dimensions
    • Place of Presentation
      California Polytechnic State University, San Luis Obispo(USA)
    • Year and Date
      2016-06-29
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Boundary Harnack Principle and smoothness of the domain2016

    • Author(s)
      H. Aikawa
    • Organizer
      XVIIIth Conference on Analytic Functions and Related Topics
    • Place of Presentation
      Chelm (Poland)
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dichotomy of global capacity density2016

    • Author(s)
      H. Aikawa
    • Organizer
      International Conference on Complex Analysis and Related Topics
    • Place of Presentation
      Bucharest(Romania)
    • Year and Date
      2016-06-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Integrated version of Varadhan's asymptotics for first-order perturbations of strong local Dirichlet forms2016

    • Author(s)
      M. Hino
    • Organizer
      The 8th International Conference on Stochastic Analysis and Its Applications
    • Place of Presentation
      Beijing Institute of Technology, 北京(中国)
    • Year and Date
      2016-06-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Time change of Brownian motion; Poincare inequality and Protodistance2016

    • Author(s)
      J. Kigami
    • Organizer
      Lorenz center workshop; Fractality and Fractionality
    • Place of Presentation
      Lorenz center, Leoden(Netherlands)
    • Year and Date
      2016-05-18
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Localized upper bounds of heat kernels for diffusions via a multiple Dynkin-Hunt formula2016

    • Author(s)
      N. Kajino
    • Organizer
      Workshop on SDEs and Stochastic Processes
    • Place of Presentation
      Chern Institute of Mathematics, Nankai University, Tianjin(China)
    • Year and Date
      2016-04-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tropical Complex Dynamics2016

    • Author(s)
      M. Shishikura
    • Organizer
      Taking the Measure of One-Dimensional Dynamics
    • Place of Presentation
      Lorentz Center, Leiden(Netherlands)
    • Year and Date
      2016-04-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Stability of Heat Kernel Estimates and Parabolic Harnack Inequalities for Jump Processes on Metric Measure Spaces2016

    • Author(s)
      Takashi Kumagai
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Geometry of Metric Spaces via Partitions and Gauge Functions2016

    • Author(s)
      Jun Kigami
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysis of Heat Distributions on Riemannian Metric Measure Spaces with a Lower Ricci Curvature Bound2016

    • Author(s)
      Kazumasa Kuwada
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fractal Nature of Julia Sets2016

    • Author(s)
      Mitsuhiro Shishikura
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rotational Beta Expansion and Self-similar Tilings2016

    • Author(s)
      Shigeki Akiyama
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] he Laplacian on the Apollonian Gasket and Its Weyl Type Eigenvalue Asymptotics2016

    • Author(s)
      Naotaka Kajino
    • Organizer
      1st Hong Kong/Kyoto Workshop on Fractal Geometry and Related Areas
    • Place of Presentation
      Hong Kong University of Science and Technology,Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent topics on random conductance model2016

    • Author(s)
      Takashi Kumagai
    • Organizer
      2016 Spring Probability Workshop at Academia Sinica
    • Place of Presentation
      Academia Sinica, 台北, 台湾
    • Year and Date
      2016-03-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rotational beta expansion and self-similar tilings2016

    • Author(s)
      Shigeki Akiyama
    • Organizer
      Workshop Substitutions and continued fractions
    • Place of Presentation
      Paris, France
    • Year and Date
      2016-03-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Time change of Brownian motion: Poincare inequality, heat kernel estimate and protodistance2016

    • Author(s)
      Jun Kigami
    • Organizer
      2016 Joint Mathematics Meeting
    • Place of Presentation
      Seattle, WA, USA
    • Year and Date
      2016-01-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Complex Analogues of the Takagi function in Random Complex Dynamics2015

    • Author(s)
      Hiroki Sumi
    • Organizer
      AMS Sectional Meeting 1113, Special session Fractal Geometry and Dynamical Systems
    • Place of Presentation
      University of Memphis, Memphis, USA
    • Year and Date
      2015-10-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Coupling by reflection of Brownian motions on metric measure spaces with a lower Ricci curvature bounds2015

    • Author(s)
      Kazumasa Kuwada
    • Organizer
      RIMS Workshop Stochastic Analysis
    • Place of Presentation
      数理解析研究所、京都市、京都府
    • Year and Date
      2015-09-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On the distribution of energy measures on Sierpinski gasket type fractals2015

    • Author(s)
      Masanori Hino
    • Organizer
      International Conference on Stochastic Analysis and Related Topics
    • Place of Presentation
      Wuhan, China
    • Year and Date
      2015-08-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Heat kernel analysis for Brownian motion of 2-dimensional Liouville quantum gravity2015

    • Author(s)
      Naotaka Kajino
    • Organizer
      International Conference: ``38th Conference on Stochastic Processes and their Applications"
    • Place of Presentation
      University of Oxford, Oxford, UK
    • Year and Date
      2015-07-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Elliptic and parabolic boundary Harnack principles for nonsmooth domains2015

    • Author(s)
      Hiroaki Aikawa
    • Organizer
      PDEs, Potential Theory, and Function Space
    • Place of Presentation
      Linkopings大学、Linkopings, Sweden
    • Year and Date
      2015-06-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysis on Fractals2015

    • Author(s)
      Jun Kigami
    • Organizer
      3rd Bremen Winter School and Symposium, Diffusion on Fractals and Non-linear Dynamics
    • Place of Presentation
      University of Bremen, Germany
    • Year and Date
      2015-03-24 – 2015-03-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Coupling by reflection of Brownian motions on RCD (K, \infty) spaces2015

    • Author(s)
      K. Kuwada
    • Organizer
      New Trends in Optimal Transport
    • Place of Presentation
      Universität Bonn, Germany
    • Year and Date
      2015-03-02 – 2015-03-06
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Negativity of Lyapunov exponents of generic random dynamical systems  of complex polynomials2015

    • Author(s)
      Hiroki Sumi
    • Organizer
      AMS-MAA Joint mathematics meeting
    • Place of Presentation
      San Antonio, アメリカ
    • Year and Date
      2015-01-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Time change of Brownian motion: Poincare inequality and heat kernel estimate[2014

    • Author(s)
      Jun Kigami
    • Organizer
      Workshop on Dirichlet forms and Stochastic Analysis 2014
    • Place of Presentation
      Technische Universitat Dresden, Germenay
    • Year and Date
      2014-10-26 – 2014-10-27
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Dirichlet forms on p-adic numbers and random walks on the associated tree2014

    • Author(s)
      Jun Kigami
    • Organizer
      Dirichlet Form Theory and its Applications
    • Place of Presentation
      Mathematisches Forschungsinstitut Oberwolfach, Germeny
    • Year and Date
      2014-10-20 – 2014-10-24
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Quenched Invariance Principle for a class of random conductance mod- els with long-range jumps2014

    • Author(s)
      T. Kumagai
    • Organizer
      Dirichlet Form Theory and Its Applications
    • Place of Presentation
      Mathematisches Forschungsinstitut Oberwolfach, Germeny
    • Year and Date
      2014-10-20 – 2014-10-24
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Beyond the Pisot Conjecture: an outlook2014

    • Author(s)
      Shigeki Akiyama
    • Organizer
      Workshop, The Pisot Conjecture
    • Place of Presentation
      Lorenz Center, Netherland
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Tropical Complex Dynamics2014

    • Author(s)
      M. Shishikura
    • Organizer
      ICM Satellite Conference on Holomorphic Dynamics
    • Place of Presentation
      Kolon Hotel Gyeongju, South Korea
    • Year and Date
      2014-08-23
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Extended Harnack inequalities with exceptional sets and its applications2014

    • Author(s)
      H. Aikawa
    • Organizer
      The 22nd International Conference on Finite or Infinite Dimensional Complex Analysis and Applications
    • Place of Presentation
      Dongguk University, Gyeongju, Korea
    • Year and Date
      2014-08-08 – 2014-08-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Volume doubling property, quasisymmetry and heat kernels2014

    • Author(s)
      Jun Kigami
    • Organizer
      Australian Satistical Conference in conjunction with the Institute of Mathematical Statistics Annual Meeting 2014
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2014-07-07 – 2014-07-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Thurston’s theorems in complex dynamics2014

    • Author(s)
      M. Shishikura
    • Organizer
      What’s Next? The mathematical legacy of Bill Thurston
    • Place of Presentation
      Cornell University, Ithaca, NY, USA
    • Year and Date
      2014-06-26
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Funded Workshop] 1st Hong Kong/Kyoto Workshop of Fractal Geometry and Related Areas2016

    • Place of Presentation
      Hong Kong University of Science and Technology, Hong Kong, China
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
  • [Funded Workshop] Workshop "Number Theory and Ergodic Theory"2016

    • Place of Presentation
      金沢大学、金沢市、石川県
    • Year and Date
      2016-02-06
    • Related Report
      2015 Annual Research Report
  • [Funded Workshop] RIMS Workshop Stochastic Analysis2015

    • Place of Presentation
      数理解析研究所、京都市、京都府
    • Year and Date
      2015-09-07
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2022-02-16  

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