MASATO HASHIZUME

Last Updated :2022/08/02

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
E-mail
mhashizumehiroshima-u.ac.jp

Basic Information

Major Professional Backgrounds

  • 2016/04, 2018/03, Japan Society for the Promotion of Science, Osaka City University, Special Postdoctoral Researcher
  • 2018/04, 2020/08, Japan Society for the Promotion of Science, Ehime University, Special Postdoctoral Researcher
  • 2020/09, 2021/03, Japan Society for the Promotion of Science, Hiroshima University, Special Postdoctoral Researcher
  • 2021/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Assistant Professor

Educational Backgrounds

  • Osaka City University, Graduate School of Science , Japan, 2015/04, 2018/03
  • Osaka City University, Graduate School of Science , Japan, 2013/04, 2015/03
  • Osaka City University, School of Science, Japan, 2009/04, 2013/03

Academic Degrees

  • Osaka City University
  • Osaka City University

Educational Activity

  • [Bachelor Degree Program] School of Science : Mathematics : Mathematics
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mathematics Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mathematics Program

Research Fields

  • Mathematical and physical sciences;Mathematics;Mathematical analysis

Research Keywords

  • Functional inequality, Partial Differential Equation

Affiliated Academic Societies

  • The Mathematical Society of Japan

Educational Activity

Course in Charge

  1. 2022, Liberal Arts Education Program1, 1Term, Seminar in Linear AlgebraI
  2. 2022, Undergraduate Education, 3Term, Exercises in Analysis D
  3. 2022, Graduate Education (Master's Program) , Academic Year, Seminar on Real Analysis and Functional Equations
  4. 2022, Graduate Education (Master's Program) , Academic Year, Seminar on Real Analysis and Functional Equations

Research Activities

Academic Papers

  1. ★, Maximization problem on Trudinger-Moser inequality involving Lebesgue norm, Journal of Functional Analysis, 2020
  2. Properties of solutions to semilinear elliptic problem with Hardy potential, Journal of Differential Equations, 2020
  3. On the Neumann problem of Hardy-Sobolev critical equations with the multiple singularities, Communications on Pure and Applied Analysis, 2019
  4. Strauss's radial compactness and nonlinear elliptic equa- tion involving a variable critical exponent, Journal of Function Spaces, 2018
  5. A critical problem on the Hardy-Sobolev inequality in boundary singularity case. (English summary), Nonlinear Analysis. Theory, Methods & Applications, 2017
  6. Minimization problem on the Hardy-Sobolev inequality. (English summary), NoDEA. Nonlinear Differential Equations and Applications,, 2017
  7. ★, Asymptotic behavior of the least-energy solutions of a semilinear elliptic equation with the Hardy-Sobolev critical exponent, Journal of Differential Equations, 2017
  8. Lyapunov inequality for an elliptic problem with the Robin boundary condition. (English summary), Nonlinear Analysis. Theory, Methods & Applications, 2015
  9. Minimization problem related to a Lyapunov inequality. (English summary), Journal of Mathematical Analysis and Applications,, 2015

Invited Lecture, Oral Presentation, Poster Presentation

  1. Effect of lower order perturbation on maximization problem associated with Trudinger-Moser inequality, 2020, Without Invitation, Japanese
  2. Effect of compact term on maximization problem associated with Trudinger-Moser inequality, Variational analysis on critical problems of nonlinear partial differential equations, 2020, Without Invitation, English

External Funds

Acceptance Results of Competitive Funds

  1. Fostering Joint International Research (B), 2020, 2025
  2. Grant-in-Aid for Scientific Research (B), 2019, 2023
  3. Grant-in-Aid for Scientific Research (C), 2020, 2022
  4. JSPS KAKENHI Grant Number 19K14571, 2019, 2022
  5. JSPS KAKENHI Grant Number 18J01019, 2018, 2021
  6. JSPS KAKENHI Grant Number 16J08945, 2016, 2018