Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

• 2000.04

  -

  2004.03

  Waseda University   Faculty of Science and Engineering   Graduated

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

• 2004.04

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  2007.03

  Waseda University  Graduate School, Division of Science and Engineering  Doctor's Course  Accomplished credits for doctoral program

Campus Career 【 display / non-display 】

Campus Career 【 display / non-display 】

• 2025.04

  -

  Now

  Akita University   Faculty of Education and Human Studies   Department of School Education   Department of Primary and Secondary Education   Course for Primary and Secondary Education   Associate Professor  

• 2014.04

  -

  2025.03

  Akita University   Faculty of Education and Human Studies   Department of School Education   Combined Courses for English,Mathematics and Science Teachers   Course for Science and Mathematics Teachers   Associate Professor  

Research Achievements 【 display / non-display 】

Research Achievements 【 display / non-display 】

◆Original paper【 display / non-display 】

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◆Original paper【 display / non-display 】

A Type II Blowup for the Six Dimensional Energy Critical Heat Equation

Harada J.

Annals of PDE ( Springer )  6 ( 2 )   2020.12  [Refereed]

Research paper (journal)   Single author

DOI arXiv

A higher speed type II blowup for the five dimensional energy critical heat equation

Junichi Harada

Annales de l'Institut Henri Poincare. Analyse Non Lineaire ( Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire )  37 ( 2 ) 309 - 341   2020.04  [Refereed]

Research paper (journal)   Single author

DOI

Boundary behavior of blowup solutions for a heat equation with a nonlinear boundary condition

Junichi Harada

NoDEA. Nonlinear Differential Equations and Applications ( Nonlinear Differential Equations and Applications )  27 ( 1 )   2020.02  [Refereed]

Research paper (journal)   Single author

DOI

Nonsimultaneous blowup for a complex valued semilinear heat equation

Junichi Harada

Journal of Differential Equations   263 ( 8 ) 4503 - 4516   2017.10  [Refereed]

Research paper (journal)   Single author

Blow-up sets for a complex-valued semilinear heat equation

Junichi Harada

Journal of Evolution Equations ( Springer Nature )  17   2017.06  [Refereed]

Research paper (journal)   Single author

DOI

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◆International conference proceedings【 display / non-display 】

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◆International conference proceedings【 display / non-display 】

On asymptotic states for some parabolic equations with NBC

Junichi Harada, Mitsuharu Otani

GAKUTO International Series. Mathematical Sciences and Applications     327 - 340   2010.05  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Semilinear elliptic equations with NBC

Junichi Harada, Mitsuharu Otani

Nonlinear Analysis   71 ( 12 ) 2965 - 2968   2009.11  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

H^2-solutions for some elliptic equations with NBC

Junichi Harada, Mitsuharu Otani

Discrete and Continuous Dynamical Systems. Series A     333 - 339   2009.09  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

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◆Other【 display / non-display 】

To the head of this page.▲

◆Other【 display / non-display 】

Building the Foundations for Self-Directed Learning in University — Insights from the Practice of a New First-Year Seminar Course — First-Year Education

Takahashi Mayu, Ishii Teruhisa, Watanabe Kazuhito, Yoshizawa Kyoko, Harada Junichi, Kano Takanori, Sakamoto Hidetoshi, Hayashi Masahiko, Paterson Adrian

  7   43 - 55   2026.03

CiNii Research

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

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

• Grant-in-Aid for Early-Career Scientists

  Project Year： 2018.04  -  2022.03 

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Asymptotic behavior of solutions to the six dimensional critical Fujita equation

  Junichi Harada  [Invited]

  Young Schlors Symposium on Nonlinear Analysis   (武漢理工大学)  2024.06  -  2024.06 

• Long time behavior of solutions to the Sobolev critical Fujita equation

  原田潤一  [Invited]

  Geometric Aspects of Partial Differential Equations  2025.12  -  2025.12 

• Long time behavior of solutions to the Sobolev critical Fujita equation

  原田潤一  [Invited]

  Seminars at HKUST  2025.12  -  2025.12 

• Finite energy solutions to the 6D Fujita equation in the Sobolev critical case

  原田潤一  [Invited]

  PDE seminars Spring 2025  (Hong Kong)  2025.05  -  2025.05  Juncheng Wei

• 空間6次元ソボレフ臨界藤田型熱方程式の基底状態周りの解の動き

  原田潤一

  2025日本数学会年会  2025.03  -  2025.03 

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