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Spectral theory of Neumann--Poincare operators

Research Project

Project/Area Number 19K14553
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 12010:Basic analysis-related
Research InstitutionShinshu University (2021)
Osaka University (2019-2020)

Principal Investigator

Miyanishi Yoshihisa  信州大学, 学術研究院理学系, 准教授 (20740236)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsノイマン・ポアンカレ作用素 / スペクトル / 線形作用素 / 弾性体
Outline of Research at the Start

本研究では、領域の境界で定義された線形作用素の固有値と固有関数を考えている。特に自己共役にならない作用素の代表例として、ノイマン・ポアンカレ作用素と呼ばれる線形作用素を扱う。この作用素は、多くの線形偏微分作用素に対応して定義されているが、本研究では一般的なスペクトル構造(固有値、固有関数 etc.)を導くことで、異分野(幾何学、代数学)との関係に加え、理論物理学への広い応用を模索する。

Outline of Final Research Achievements

Neumann-Poincare operator (abbreviated by NP) is a linear operator. It is also known that the NP operator is closely related to PDEs and Physical Phenomenon.
Our results are concerned with the spectrum of NP (including the so-called eigenvalues). In this research, we proved that the various behaviors of the NP spectrum. As mentioned above, these results are related PDEs and Physics. In fact, we employed numerical computations and CGs. Then our results can be easily comprehended. We also collected corroborative evidences of general theory.

Academic Significance and Societal Importance of the Research Achievements

線形作用素のスペクトル(固有値と呼ばれるものを含む)は、様々な方程式や物理現象に深くかかわっている。積分を用いて表せる線形作用素についても、歴史は深いものの、最近も研究が活発になっている。これらの作用素のスペクトルや固有値を具体的に求めることは一般に困難だが、幾つかの性質を捉えることに成功した。
解析学にとどまらず幾何学や物理学にも応用できる結果は、幾何学であればスペクトル幾何学、物理学ならばクローキングと呼ばれる現象にも応用されるようになった。
国際研究として、世界に通じる結果を得られている。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (30 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (10 results) Journal Article (9 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 9 results) Presentation (9 results) (of which Int'l Joint Research: 5 results,  Invited: 7 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Inha University(韓国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Charmers University(スウェーデン)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Saint Petersburg University(ロシア連邦)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Inha University(韓国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] University of California, Santa Barbara(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Charmers University(スウェーデン)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Saint Petersburg University(ロシア連邦)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Inha University(韓国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Charmers University(スウェーデン)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Saint Petersburg University(ロシア連邦)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Spectral Properties of the Neumann-Poincare Operator in 3D Elasticity2021

    • Author(s)
      Yoshihisa Miyanishi, Grigori Rozenblum
    • Journal Title

      International Mathematics Research Notices

      Volume: 2021 Issue: 11 Pages: 8715-8740

    • DOI

      10.1093/imrn/rnz341

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Surface localization of plasmons in three dimensions and convexity2021

    • Author(s)
      Kazunori Ando, Hyeonbae Kang, Yoshihisa Miyanishi, Takashi Nakazawa
    • Journal Title

      SIAM Journal on Applied Mathematics

      Volume: 81(3) Issue: 3 Pages: 1020-1033

    • DOI

      10.1137/20m1373530

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Surface localization of plasmons in three dimensions and convexity2021

    • Author(s)
      Kazunori Ando, Hyeonbae Kang, Yoshihisa Miyanishi
    • Journal Title

      SIAM Journal on Applied Mathematics

      Volume: To appear

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spectral analysis of Neumann-Poincare operator2020

    • Author(s)
      Kazunori Ando, Hyoenbae Kang, Yoshihisa Miyanishi, Mihai Putinar
    • Journal Title

      Revue Roumaine Math. Pures Appl.

      Volume: To appear

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spectral structure of the Neumann-Poincare operator on thin domains in two dimensions2020

    • Author(s)
      Kazunori Ando, Hyeonbae Kang, Yoshihisa Miyanishi
    • Journal Title

      Journal d’Analyse Mathematique

      Volume: To appear

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Convergence rate for eigenvalues of the elastic Neumann-Poincare operator in two dimensions2020

    • Author(s)
      Kazunori Ando, Hyeonbae Kang, Yoshihisa Miyanishi
    • Journal Title

      Journal de Mathematiques Pures et Appliques

      Volume: To appear

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spectral structure of the Neumann-Poincare operator on tori2019

    • Author(s)
      Ando Kazunori, Ji Yong-Gwan, Kang Hyeonbae, Kawagoe Daisuke, Yoshihisa Miyanishi
    • Journal Title

      Annales de l'Institute Henri Poincare C, Analyse non lineaire

      Volume: 36 Issue: 7 Pages: 1817-1828

    • DOI

      10.1016/j.anihpc.2019.05.002

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Eigenvalues of the Neumann-Poincare operator in dimension 3: Weyl's law and geometry2019

    • Author(s)
      Yoshihisa Miyanishi, G. Rosenblum
    • Journal Title

      St. Petersburg Mathematical Journal

      Volume: 31 Issue: 2 Pages: 371-386

    • DOI

      10.1090/spmj/1602

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The First Hadamard Variation of Neumann-Poincare eigenvalues on the sphere2019

    • Author(s)
      Kazunori Ando, Yoshihisa Miyanishi, Hyeonbae Kang and Erika Ushikoshi
    • Journal Title

      Proceedings of the American Mathematical Society

      Volume: 147 Issue: 3 Pages: 1073-1080

    • DOI

      10.1090/proc/14246

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Spectral structure of double layer potentials on thin domains2022

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      2021 年度ポテンシャル論研究集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Surface localization of plasmons in three dimensions and convexity2021

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      International Conference on Partial Differential Equations Related to Material Science
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Full Quantization and the Spectral Theory on the Two-Dimensional Torus2021

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      作用素論シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] The spectral theory of the Neumann--Poincare operator on various domains and its applications to PDE2021

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      第10回信州関数解析シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] The spectral theory of the Neumann--Poincare operator on convex domains2021

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      2021 RIMS共同研究(公開型) 量子場の数理とその周辺
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Applications of Neumann-Poincare operators: non-cloaking by anomalous localized resonance for the electro-static system in three dimensional smooth convex domains2020

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      Conference in Spectral Theory and Mathematical Physics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface localization of plasmons in three dimensions and convexity2020

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      第16 回非線型の諸問題
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] ノイマン・ポアンカレ作用素のスペクトル理論とその応用 (日本数学会特別講演)2019

    • Author(s)
      宮西吉久
    • Organizer
      日本数学会 (秋季)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Eigenvalues of the Neumann--Poincare operator: Weyl's law and geometry2019

    • Author(s)
      Yoshihisa Miyanishi
    • Organizer
      The Ninth Congress of Romanian Mathematicians
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] Mini-Workshop

    • URL

      http://math.shinshu-u.ac.jp/~miyanishi/workshop20220127

    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] Mini-Workshop on Mathematical Analysis and Related Topics2021

    • Related Report
      2021 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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