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 Research

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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

  • Removability of time-dependent singularities of solutions to the Navier-Stokes equations

    Kozono, H; Ushikoshi, E; Wakabayashi, F

    JOURNAL OF DIFFERENTIAL EQUATIONS   388   59 - 81   2024.4

    DOI Web of Science

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

  • Removable time-dependent singularities of solutions to the Stokes equations

    Kozono Hideo, Ushikoshi Erika, Wakabayashi Fumitaka

    JOURNAL OF DIFFERENTIAL EQUATIONS   342   472 - 489   2023.1

    DOI Web of Science

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

  • Asymptotic behavior of the eigenfrequencies of a thin elastic rod with non-uniform cross-section of extremely oblate shape

    Jimbo Shuichi, Ushikoshi Erika, Yoshihara Hiromasa

    CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS   62 ( 1 )   2023.1

    DOI Web of Science

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

  • 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  

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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

  • 時間依存領域におけるヘルムホルツ分解と大きな流量に対するナビエ・ス トークス方程式の時間周期解への応用

    牛越惠理佳  [Invited]

    2025年度日本数学会年会特別講演 

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    Event date: 2025.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 時間依存領域におけるHelmholtz-Weyl分解とNavier-Stokes方程式の時間周期解の存在について

    牛越惠理佳  [Invited]

    神戸大学解析セミナー 

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    Event date: 2025.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Helmholtz-Weyl decomposition on a time dependent domain with an application to time periodic Navier-Stokes flows with large flux

    牛越惠理佳  [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: 2024.12

    Language:English   Presentation type:Oral presentation (general)  

  • Helmholtz-Weyl decomposition on a time dependent domain with an application to time periodic Navier-Stokes flows with large flux

    牛越惠理佳  [Invited]

    Fluids and Maximal Regularity 

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    Event date: 2024.9

    Language:English   Presentation type:Oral presentation (general)  

  • 時間依存領域における大きな境界値に対するナビエ・ストークス方程式の時間周期解の存在について

    牛越惠理佳  [Invited]

    時間依存領域における大きな境界値に対するナビエ・ストークス方程式の時間周期解の存在について 

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    Event date: 2023.8 - 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

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

  • 2026   Basic Exercises of Mathematical Sciences 1

    College of Engineering Science

  • 2026   Basic Exercises of Mathematical Sciences 2

    College of Engineering Science

  • 2026   Information Literacy for Mathematical Sciences

    College of Engineering Science

  • 2026   Analysis III

    College of Engineering Science

  • 2026   Exercises in Analysis

    College of Engineering Science

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