Personnel Information

写真a

Wakasa Kyouhei


The master's program in charge

Division of Information and Electronic Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Sciences and Informatics

Job title

Associate Professor
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Research field 【 display / non-display 】

  • Natural Science / Mathematical analysis

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Keywords for Research Field 【 display / non-display 】

  • 非線形偏微分方程式、非線形波動方程式

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Graduate school・Graduate course, etc. 【 display / non-display 】

  • FUTURE UNIVERSITY-HAKODATE

    2013.03，Master's Course，その他，Completed

  • Hokkaido University

    2015.03，Doctor's Course，その他，Completed

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Graduate school・major, etc. 【 display / non-display 】

  • FUTURE UNIVERSITY-HAKODATE

    2011.03，その他，Graduate

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Degree 【 display / non-display 】

  • 博士(理学)

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Academic Society 【 display / non-display 】

  • 日本数学会

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Academic prize 【 display / non-display 】

  • 未来大学賞

    2010.04，公立はこだて未来大学

  • 第17回北東数学解析研究会 優秀ポスター賞

    2016.02，一般財団法人学際数学研究所

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Papers 【 display / non-display 】

  • Decay property for nonlinear damped wave equations in one space dimension

    Katayama S.，Journal of Differential Equations，vol.404，(p.279 ～ 296)，2024.09

  • The lifespan estimates of classical solutions of one dimensional semilinear wave equations with characteristic weights

    Kitamura S.，Journal of Mathematical Analysis and Applications，vol.528，(2)，2023.12

  • SMALL DATA BLOW-UP OF SEMI-LINEAR WAVE EQUATION WITH SCATTERING DISSIPATION AND TIME-DEPENDENT MASS

    Ikeda M.，Evolution Equations and Control Theory，vol.11，(2)，(p.515 ～ 536)，2022.04

  • Lifespan estimates for 2-dimensional semilinear wave equations in asymptotically Euclidean exterior domains

    Ning-An Lai, Mengyun Liu, Kyouhei Wakasa, Chengbo Wang，Journal of Functional Analysis，vol.281，(12)，(p.109253 ～ )，2021.12

  • On the critical decay for the wave equation with a cubic convolution in 3D

    Tanaka T.，Discrete and Continuous Dynamical Systems- Series A，vol.41，(10)，(p.4545 ～ 4566)，2021.10

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Class subject in charge 【 display / non-display 】

  • 微分積分Ｂ

    2024，Department

  • 理工学情報演習（Ｄクラス・数理情報システムコース）

    2024，Department

  • 応用数学

    2024，Department

  • 微分積分Ｂ（Cクラス）

    2024，Department

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