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Analysis of elliptic operators and its applications to Geometric Function Theory

Research Project

Project/Area Number 17H02847
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic analysis
Research InstitutionTohoku University

Principal Investigator

Sugawa Toshiyuki  東北大学, 情報科学研究科, 教授 (30235858)

Co-Investigator(Kenkyū-buntansha) 志賀 啓成  京都産業大学, 理学部, 教授 (10154189)
高橋 淳也  東北大学, 情報科学研究科, 助教 (10361156)
相川 弘明  中部大学, 工学部, 教授 (20137889)
柳原 宏  山口大学, 大学院創成科学研究科, 教授 (30200538)
船野 敬  東北大学, 情報科学研究科, 准教授 (40614144)
坂口 茂  東北大学, 情報科学研究科, 名誉教授 (50215620)
松崎 克彦  早稲田大学, 教育・総合科学学術院, 教授 (80222298)
菊田 伸  工学院大学, 教育推進機構(公私立大学の部局等), 准教授 (40736790)
金城 絵利那  愛媛大学, 理工学研究科(工学系), 助教 (40746559)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2021: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2018: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2017: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords双曲計量 / モジュラス / 平面領域 / タイヒミュラーの定理 / スペクトル / 単葉調和函数 / 擬等角拡張 / 一様完全 / 非線形レゾルベント / 楕円型作用素 / リーマン面 / 調和写像 / 擬等角写像 / 係数問題 / モジュラー方程式 / モジュラス距離 / 双曲幾何 / タイヒミュラー型定理 / ラプラシアン / 双曲距離 / シストール / ベルトラミ方程式 / レヴナー方程式
Outline of Final Research Achievements

We investigated hyperbolic metric of plane domains. For a given punctured sphere with at least three punctures, we constructed a computable distance distance which is biLipschitz equivalent to the hyperbolic distance. We give also an explicit comparison between hyperbolic distance and our distance. We also proposed a quantity determined by the hyperbolic metric of a given plane domain and studied it in detail. More precisely, we showed that this quantity is positive precisely when the boundary of the domain is uniformly perfect. Moreover, the quantity is maximized when the domain is convex. These are done by international projects including Tanran Zhan (China), Matti Vuorinen and Oona Rainio (Finland).
We also extended Teichmuller's theorem on moduli of rings to higher dimensions and studied complex-valued harmonic functions from a geometric viewpoint.

Academic Significance and Societal Importance of the Research Achievements

双曲計量は幾何学的函数論において非常に重要な量であるが,それを計算することは一般にほぼ不可能であり,値を評価することすら非常に難しい.我々はそのような量を近似する,目に見えるような量を特別なタイプの平面領域の場合に定義し,具体的な評価も行った.このような研究は双曲計量を身近に感じてもらうには多少は役に立った可能性がある.

Report

(6 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (64 results)

All 2022 2021 2020 2019 2018 2017

All Journal Article (28 results) (of which Int'l Joint Research: 18 results,  Peer Reviewed: 27 results,  Open Access: 9 results) Presentation (35 results) (of which Int'l Joint Research: 21 results,  Invited: 27 results) Book (1 results)

  • [Journal Article] Completely monotone sequences and harmonic mappings2022

    • Author(s)
      Long Bo-Yong、Sugawa Toshiyuki、Wang Qi-Han
    • Journal Title

      Annales Fennici Mathematici

      Volume: 47 Issue: 1 Pages: 237-250

    • DOI

      10.54330/afm.113314

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Harmonic spirallike functions and harmonic strongly starlike functions2022

    • Author(s)
      Ma Xiu-Shuang、Ponnusamy Saminathan、Sugawa Toshiyuki
    • Journal Title

      Monatshefte fur Mathematik

      Volume: 199 Issue: 2 Pages: 363-375

    • DOI

      10.1007/s00605-022-01708-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geometric deduction of the solutions to modular equations2022

    • Author(s)
      Alam Md. Shafiul、Sugawa Toshiyuki
    • Journal Title

      The Ramanujan Journal

      Volume: 59 Issue: 2 Pages: 459-477

    • DOI

      10.1007/s11139-022-00604-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Conformally invariant complete metrics2022

    • Author(s)
      SUGAWA TOSHIYUKI、VUORINEN MATTI、ZHANG TANRAN
    • Journal Title

      Mathematical Proceedings of the Cambridge Philosophical Society

      Volume: 174 Issue: 2 Pages: 273-300

    • DOI

      10.1017/s030500412200024x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intrinsic Geometry and Boundary Structure of Plane Domains2021

    • Author(s)
      Rainio O.、Sugawa T.、Vuorinen M.
    • Journal Title

      Siberian Mathematical Journal

      Volume: 62 Issue: 4 Pages: 691-706

    • DOI

      10.1134/s0037446621040121

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sharp inequalities for logarithmic coefficients and their applications2021

    • Author(s)
      Ponnusamy Saminathan、Sugawa Toshiyuki
    • Journal Title

      Bulletin des Sciences Math?matiques

      Volume: 166 Pages: 102931-102931

    • DOI

      10.1016/j.bulsci.2020.102931

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On the Ninth Coefficient of the Inverse of a Convex Function2021

    • Author(s)
      Sugawa Toshiyuki
    • Journal Title

      Mathematics

      Volume: 9 Issue: 7 Pages: 706-706

    • DOI

      10.3390/math9070706

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Teichmuller’s Theorem in Higher Dimensions and Its Applications2020

    • Author(s)
      Golberg Anatoly、Sugawa Toshiyuki、Vuorinen Matti
    • Journal Title

      Computational Methods and Function Theory

      Volume: 20 Issue: 3-4 Pages: 539-558

    • DOI

      10.1007/s40315-020-00340-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Geometric properties of the nonlinear resolvent of holomorphic generators2020

    • Author(s)
      Elin Mark、Shoikhet David、Sugawa Toshiyuki
    • Journal Title

      Journal of Mathematical Analysis and Applications

      Volume: 483 Issue: 2 Pages: 123614-123614

    • DOI

      10.1016/j.jmaa.2019.123614

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Upper bounds for higher-order Poincare constants2020

    • Author(s)
      Funano Kei, Sakurai Yohei
    • Journal Title

      Transactions of the American Mathematical Society

      Volume: 未定 Issue: 6 Pages: 1-1

    • DOI

      10.1090/tran/8049

    • NAID

      40022530922

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hereditarily non-uniformly perfect sets2019

    • Author(s)
      R. Stankewitz, T. Sugawa and H. Sumi
    • Journal Title

      Discrete and Continuous Dynamical Systems Ser. S.

      Volume: 12 Issue: 8 Pages: 2391-2402

    • DOI

      10.3934/dcdss.2019150

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterizations for inner functions in certain function spaces2019

    • Author(s)
      Atte Reijonen and Toshiyuki Sugawa
    • Journal Title

      Complex Analysis and Operator Theory

      Volume: 13 Issue: 4 Pages: 1853-1871

    • DOI

      10.1007/s11785-018-0863-9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hornich operations on functions of bounded boundary rotations of order α2019

    • Author(s)
      S. Ponnusamy, S. K. Sahoo and T. Sugawa
    • Journal Title

      Comput. Methods Func. Theory

      Volume: 19 Issue: 3 Pages: 455-472

    • DOI

      10.1007/s40315-019-00276-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An Extremal Problem for Univalent Functions2019

    • Author(s)
      SUGAWA Toshiyuki、WANG Li-Mei
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 25 Issue: 1 Pages: 45-52

    • DOI

      10.4036/iis.2019.A.04

    • NAID

      130007720016

    • ISSN
      1340-9050, 1347-6157
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Schur parameters and Caratheodory class2019

    • Author(s)
      Ming Li and Toshiyuki Sugawa
    • Journal Title

      Result Math.

      Volume: 74-185 Issue: 4 Pages: 1-13

    • DOI

      10.1007/s00025-019-1107-7

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Injectivity of the quotient Bers embedding of Teichmuller spaces2019

    • Author(s)
      Matsuzaki Katsuhiko
    • Journal Title

      Annales Academiae Scientiarum Fennicae Mathematica

      Volume: 44 Issue: 2 Pages: 657-679

    • DOI

      10.5186/aasfm.2019.4449

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Concentration of eigenfunctions of the Laplacian on a closed Riemannian manifold2019

    • Author(s)
      Kei Funano and Yohei Sakurai
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: 不明 Issue: 7 Pages: 3155-3164

    • DOI

      10.1090/proc/14430

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A simple proof of a strong comparison principle for semicontinuous viscosity solutions of the prescribed mean curvature equation2019

    • Author(s)
      M. Ohnuma and S. Sakaguchi
    • Journal Title

      Nonlinear Analysis Theory, Methods & Applications

      Volume: 181 Pages: 180-188

    • DOI

      10.1016/j.na.2018.11.010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coefficient estimates of analytic endomorphisms of the unit disk fixing a point with applications to concave functions2018

    • Author(s)
      R. Ohno and T. Sugawa
    • Journal Title

      Kyoto J. Math.

      Volume: 58 Issue: 2 Pages: 227-241

    • DOI

      10.1215/21562261-2017-0015

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] L^2-harmonic forms on incomplete Riemannian manifolds with positive Ricci curvature2018

    • Author(s)
      Junya Takahashi
    • Journal Title

      Mathematics

      Volume: 6 Issue: 5 Pages: 1-11

    • DOI

      10.3390/math6050075

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two points distortion estimates for convex univalent functions2018

    • Author(s)
      M. Okada and H. Yanagihara
    • Journal Title

      Bull. Korean Math. Soc.

      Volume: 55 Pages: 957-965

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamics of Teichmueller modular groups and topology of moduli spaces of Riemann surfaces of infinite type2018

    • Author(s)
      K. Matsuzaki
    • Journal Title

      Groups, Geometry, and Dynamics

      Volume: 12 Issue: 1 Pages: 1-64

    • DOI

      10.4171/ggd/437

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of nearly hyperbolic distance on punctured spheres2017

    • Author(s)
      Sugawa Toshiyuki、Zhang Tanran
    • Journal Title

      Bulletin of Mathematical Sciences

      Volume: 未定 Issue: 2 Pages: 307-323

    • DOI

      10.1007/s13373-017-0111-z

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A construction of trivial Beltrami coefficients2017

    • Author(s)
      Sugawa Toshiyuki
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: 未定 Issue: 2 Pages: 629-635

    • DOI

      10.1090/proc/13965

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spirallikeness of shifted hypergeometric functions2017

    • Author(s)
      Toshiyuki Sugawa, Li-Mei Wang
    • Journal Title

      Ann. Acad. Sci. Fenn. Math.

      Volume: 42 Pages: 963-977

    • DOI

      10.5186/aasfm.2017.4257

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geometric properties of the shifted hypergeometric functions2017

    • Author(s)
      Toshiyuki Sugawa, Li-Mei Wang
    • Journal Title

      Complex Analysis and Operator Theory

      Volume: 11 Issue: 8 Pages: 1879-1893

    • DOI

      10.1007/s11785-017-0674-4

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Filtration of Semi-complete Vector Fields Revisited2017

    • Author(s)
      Elin Mark、Shoikhet David、Sugawa Toshiyuki
    • Journal Title

      Complex Analysis and Dynamical Systems

      Volume: - Pages: 93-102

    • DOI

      10.1007/978-3-319-70154-7_6

    • ISBN
      9783319701530, 9783319701547
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Dichotomy of global capacity density in metric measure spaces2017

    • Author(s)
      Aikawa Hiroaki、Bj?rn Anders、Bj?rn Jana、Shanmugalingam Nageswari
    • Journal Title

      Advances in Calculus of Variations

      Volume: 未定 Issue: 4 Pages: 387-404

    • DOI

      10.1515/acv-2016-0066

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Harmonic spirallike functions and harmonic strongly starlike functions2022

    • Author(s)
      Toshiyuki Sugawa
    • Organizer
      University of Warmia and Mazury in Olsztyn, Poland (Online), VIII International Conference "Congressio-Mathematica"
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 一般化モジュラー方程式の解の幾何的導出について2022

    • Author(s)
      Alam Md. Shafiul、Sugawa Toshiyuki
    • Organizer
      日本数学会秋季総合分科会函数論分科会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Geometric approach to generalized modular equations2022

    • Author(s)
      Toshiyuki Sugawa
    • Organizer
      Valparaiso, Chile (online), CMFT 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nonlinear resolvents for semigroups on the upper half-plane2021

    • Author(s)
      Toshiyuki Sugawa
    • Organizer
      Cluj-Napoca, Romania (online), Geometric Function Theory in Several Complex Variables and Complex Banach Spaces
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Internal geometry and boundary structure of a domain2021

    • Author(s)
      Toshiyuki Sugawa
    • Organizer
      Complex Analysis and its Applications at Gelendzhik, Russia
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 実軸上の普遍タイヒミュラー空間2020

    • Author(s)
      松崎克彦
    • Organizer
      タイヒミュラー空間と双曲幾何学,静岡県男女共同参画センター
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Schur parameters and the space of finite Blaschke products2019

    • Author(s)
      T. Sugawa
    • Organizer
      15th Romanian-Finnish Analysis Seminar, University of Turku, Finland
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Separation theorems of Teichmuller type2019

    • Author(s)
      T. Sugawa
    • Organizer
      27th ICFIDCAA, Siberian Federal University, Krasnoyarsk, Russia
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Half the critical exponents of hyperbolic discrete groups2019

    • Author(s)
      K. Matsuzaki
    • Organizer
      Mini-Wiokshop "Hyperbolic Geometry", Waseda University, Tokyo, Japan
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On dynamical Cantor sets and quasiconformal mappings2019

    • Author(s)
      H. Shiga
    • Organizer
      First Analysis Mathematica International Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On dynamical Cantor sets and quasiconformal mappings2019

    • Author(s)
      志賀啓成
    • Organizer
      函数論シンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Stationary isothermic surfaces and surfaces with the constant flow property in multiphase conductors2019

    • Author(s)
      S. Sakaguchi
    • Organizer
      Workshop on the Isoparametric Theory, 北京師範大学
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Aharonov invariants revisited2018

    • Author(s)
      T. Sugawa
    • Organizer
      Perspectives in Modern Analysis, Holon Institute of Technology, Israel
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Refinments of Schwarz Lemma and their applications to concave functions2018

    • Author(s)
      T. Sugawa
    • Organizer
      Complex Analysis and its Applications, Gelendzhik, Russia
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Schur parameters and their applications2018

    • Author(s)
      T. Sugawa
    • Organizer
      XIX Conference on Analytic Functions and Related Topics, Rzeszow, Poland
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Coefficient problems on bounded functions on the unit disk2018

    • Author(s)
      T. Sugawa
    • Organizer
      26th ICFIDCAA, Fuzhou, China
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 双曲的穴あき球面の最短閉測地線の長さについて2018

    • Author(s)
      須川敏幸,張坦然
    • Organizer
      日本数学会秋季総合分科会函数論分科会(岡山大学)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Nonlinear resolvent and inverse L_wner equations2018

    • Author(s)
      T. Sugawa
    • Organizer
      International Symposium on Geometric Function Theory 2018, Hunan Normal University, Changsha, China
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ラプラシアンの固有関数の値の分布について2018

    • Author(s)
      船野敬
    • Organizer
      福岡大学微分幾何セミナー(福岡大学)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 固有値の領域単調性・非単調性について2018

    • Author(s)
      船野敬
    • Organizer
      スペクトラルグラフ理論および周辺領域(北九州市立男女共同参画センター)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Loewner Theory on Analytic Universal Covering Maps2018

    • Author(s)
      Hiroshi Yanagihara
    • Organizer
      Colloquium of Department of Mathematics (Wuerzburg University, Germany)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 漸近的 BMO タイヒミュラー空間2018

    • Author(s)
      松崎克彦, Huaying Wei
    • Organizer
      日本数学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 普遍タイヒミュラー空間と群不変タイヒミュラー空間2018

    • Author(s)
      松崎克彦
    • Organizer
      リーマン面・不連続群論研究集会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] A moduli space of a Riemann surface of infinite topological type2018

    • Author(s)
      K. Matsuzaki
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Capacitary width and its applications to parabolic and elliptic boundary behavior2018

    • Author(s)
      H. Aikawa
    • Organizer
      Analysis Seminar (Unviersity of Padova, Italy)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Capacitary width and its applications to parabolic and elliptic boundary behavior2018

    • Author(s)
      H. Aikawa
    • Organizer
      Analysis and Geometry Seminars (Unviersity of Bristol, UK)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Capacitary width and its applications to parabolic and elliptic boundary behavior2018

    • Author(s)
      H. Aikawa
    • Organizer
      London Analysis and Probability Seminar (Imperial College, UK)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Global integrability of superharmonic functions and supertemperatures2018

    • Author(s)
      H. Aikawa
    • Organizer
      Analysis Seminar (Unviersity College Cork, Ireland)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] An application of the Loewner theory to trivial Beltrami oefficients2017

    • Author(s)
      T. Sugawa
    • Organizer
      Complex and Harmonic Analysis III (Holon Institute of Technology, Israel)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Convexity of domains and its characterization with respect to various metrics2017

    • Author(s)
      T. Sugawa
    • Organizer
      25th ICFIDCAA (University of Hong Kong, Hong Kong)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hyperbolic-type distance on punctured spheres2017

    • Author(s)
      T. Sugawa
    • Organizer
      CMFT 2017 (Maria Curie-Sklodowska University, Lublin, Poland)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超幾何函数の幾何的性質について2017

    • Author(s)
      須川敏幸
    • Organizer
      日本数学会秋季総合分科会函数論分科会(山形大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 双曲計量による領域の凸性の特徴づけ2017

    • Author(s)
      須川敏幸, 王利梅
    • Organizer
      日本数学会秋季総合分科会函数論分科会(山形大学)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Dichotomy of global capacity density2017

    • Author(s)
      H. Aikawa
    • Organizer
      Probability and Analysis 2017 (Banach Center, Poland)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dichotomy of global capacity density2017

    • Author(s)
      H. Aikawa
    • Organizer
      Complex and Harmonic Analysis III (Holon Institute of Technology, Israel)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 複素解析学特論2019

    • Author(s)
      楠幸男,須川敏幸
    • Total Pages
      210
    • Publisher
      現代数学社
    • ISBN
      9784768705209
    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2024-01-30  

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