USHIKOSHI Erika

Affiliation

Faculty of Environment and Information Sciences, Division of Social Environment and Information

Job Title

Associate Professor



Education 【 display / non-display

  • 2010.4
    -
    2013.3

    Tohoku University   Doctor Course   Completed

Degree 【 display / non-display

  • Doctor of Science - Tohoku University

  • Master of Science - Tohoku University

Campus Career 【 display / non-display

  • 2020.4
     
     

    Duty   Yokohama National UniversityFaculty of Environment and Information Sciences   Division of Social Environment and Information   Associate Professor  

  • 2016.4
    -
    2020.3

    Duty   Yokohama National UniversityFaculty of Environment and Information Sciences   Division of Social Environment and Information   Lecturer  

  • 2021.4
     
     

    Concurrently   Yokohama National UniversityInterfaculty Graduate School of Innovative and Practical Studies   Associate Professor  

  • 2020.4
     
     

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mathematics, Physics, Electrical Engineering and Computer Science   Associate Professor  

  • 2020.4
     
     

    Concurrently   Yokohama National UniversityGraduate School of Environment and Information Sciences   Department of Information Media and Environment Sciences   Associate Professor  

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External Career 【 display / non-display

  • 2014.4
    -
    2015.3

      Assistant Professor  

  • 2013.4
    -
    2014.3

      Research Assistant  

Academic Society Affiliations 【 display / non-display

  • 2012.6
     
     
     

    日本数学会

Research Areas 【 display / non-display

  • Natural Science / Mathematical analysis

 

Research Career 【 display / non-display

  • 非圧縮性粘性流体の領域摂動に関する諸問題の数理解析

    Grant-in-Aid for Scientific Research  

    Project Year: 2018.4 - 2022.3

  • Stokes方程式における領域摂動問題とその応用 研究課題

    Project Year:

Books 【 display / non-display

  • 微分積分学概論

    茨木 貴徳, 牛越 惠理佳, 竹居 正登, 原下 秀士( Role: Joint author)

    培風館  ( ISBN:9784563012397

    CiNii

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    Language:Japanese Book type:Scholarly book

Thesis for a degree 【 display / non-display

  • Hadamard variational formula for the Green function of the Stokes equations

    牛越惠理佳

    2013.3

    Doctoral Thesis   Single Work  

Papers 【 display / non-display

  • THE FIRST HADAMARD VARIATION OF NEUMANN-POINCARE EIGENVALUES ON THE SPHERE

    Ando Kazunori, Kang Hyeonbae, Miyanishi Yoshihisa, Ushikoshi Erika

    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY   147 ( 3 )   1073 - 1080   2019

    DOI Web of Science

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Joint Work  

  • Hadamard variational formula for eigenvalues of the Stokes equations and its application

    Jimbo, Shuichi and Kozono, Hideo and Teramoto, Yoshiaki and Ushikoshi, Erika

    Math. Ann.   2017  [Reviewed]

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Hadamard variational formula for the Green function of the Stokes equations under the general second order perturbation

    Ushikoshi, Erika

    J. Math. Soc. Japan   2016  [Reviewed]

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    Language:English   Publishing type:Research paper (scientific journal)   Single Work  

  • New approach to the Hadamard variational formula for the Green function of the Stokes equations

    Ushikoshi, Erika

    Manuscripta Mathematica   2015  [Reviewed]

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    Language:English   Publishing type:Research paper (scientific journal)   Single Work  

  • Hadamard variational formula for the Green function for the velocity and pressure of the Stokes equations

    Ushikoshi, Erika

    Indiana Univ. Math. J.   2013  [Reviewed]

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    Language:English   Publishing type:Research paper (scientific journal)   Single Work  

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Awards 【 display / non-display

  • 日本数学会賞建部賢弘奨励賞

    2015.9   日本数学会  

    Individual or group name of awards:牛越惠理佳

Grant-in-Aid for Scientific Research 【 display / non-display

  • 領域摂動に伴う流体力学の基礎方程式の解の漸近挙動の解析

    Grant number:22K03370  2022.4 - 2026.3

    Grant-in-Aid for Scientific Research(C)

  • 非圧縮性粘性流体の領域摂動に関する諸問題の数理解析

    2018.4

    科学研究費補助金  Grant-in-Aid for Early-Career Scientists

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    Grant type:Competitive

  • Stokes方程式における領域摂動問題とその応用

    2014.4 - 2018.3

    科学研究費補助金 

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    Grant type:Competitive

  • 流体力学の基礎方程式に関する領域摂動問題

    2013.8 - 2014.3

    科学研究費補助金  Grant-in-Aid for Research Activity start-up

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    Grant type:Competitive

Presentations 【 display / non-display

  • Hadamard variational formula for the fundamental solution of the non stationary Stokes equations

    牛越惠理佳

    RIMS共同研究(グループ型)自由境界問題に対する反復法の理論的および数値解析的研究 

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    Event date: 2022.2

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 極端なアスペクト比を伴う断面をもつ細い弾性体に関する固有値問題  

    牛越惠理佳  [Invited]

    第11回室蘭非線形解析研究会 

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    Event date: 2022.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Hadamard variational formula for the fundamental solution of the non stationary Stokes equations

    Erika Ushikoshi  [Invited]

    RIMS共同研究「非圧縮性粘性流体の数理解析」 

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    Event date: 2021.12

    Language:English   Presentation type:Oral presentation (general)  

  • 極端なアスペクト比を伴う断面をもつ細い弾性体に関する固有値問題

    牛越惠理佳

    日本数学会秋季総合分科会 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 非一様かつ異方的な断面をもつ柱状弾性体の固有振動

    牛越惠理佳  [Invited]

    Elastic and dissipative motions of curves and interfaces in continuum media  

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

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Charge of on-campus class subject 【 display / non-display

  • 2022   Exercise on Advanced Analysis II

    Graduate School of Environment and Information Sciences

  • 2022   Exercise on Advanced Analysis I

    Graduate School of Environment and Information Sciences

  • 2022   Advanced Analysis Ⅱ

    Graduate School of Environment and Information Sciences

  • 2022   Advanced Analysis Ⅱ

    Interfaculty Graduate School of Innovative and Practical Studies

  • 2022   Advanced Analysis I

    Graduate School of Environment and Information Sciences

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