Researcher Search Results MASAKAZU KATO MASAKAZU KATO (加藤 正和) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationUniversity of HyogoDegree博士 (理学)(大阪大学)博士 (理学)(Osaka University)Researcher number30526679J-GLOBAL ID200901059514400086researchmap Member ID6000015468 Research Areas 1 Natural sciences / Mathematical analysis / Research History 3 Apr, 2024 - Present University of Hyogo Oct, 2009 - Mar, 2024 Graduate School of Engineering College of Liberal Arts, Muroran Institute of Technology Aug, 2008 - Sep, 2009 Graduate School of Science Department of Mathematics, Tohoku University Committee Memberships 2 Mar, 2015 - Feb, 2016 地方区代議員, 日本数学会 Mar, 2014 - Feb, 2015 全国区代議員, 日本数学会 Papers 10 On the Cauchy Problem for the Nonlinear Wave Equation with Damping and Potential Masakazu Kato, Hideo Kubo Trends in Mathematics, 45-61, 2022 Peer-reviewed The lifespan of solutions of semilinear wave equations with the scale-invariant damping in two space dimensions Takuto Imai, Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa Journal of Differential Equations, 269(10) 8387-8424, Nov 5, 2020 Peer-reviewed The sharp lower bound of the lifespan of solutions to semilinear wave equations with low powers in two space dimensions Takuto Imai, Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa K.Kato & T.ogawa & T.Ozawa ed. "Asymptotic Analysis for Nonlinear Dispersive and Wave Equations", Advanced Studies in Pure Mathematics, 81 31-53, Nov, 2019 Peer-reviewed Global existence and blow-up for semilinear damped wave equations in three space dimensions Masakazu Kato, Miku Sakuraba Nonlinear Analysis, Theory, Methods and Applications, 182 209-225, May, 2019 Peer-reviewed The lifespan of solutions of semilinear wave equations with the scale-invariant damping in one space dimension Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa Differential and Integral Equations, 32(11-12) 659-678, Nov, 2019 Peer-reviewed More Misc. 3 Sharp asymptotics for the damped wave equations Masakazu Kato 数理解析研究所講究録, 1914 66-75, Sep, 2014 Stability of solitary waves for the coupled BBM equations Masakazu Kato 数理解析研究所講究録, 1883 21-29, Apr, 2014 Sharp asymptotics for the generalized Burgers equations Masakazu Kato 数理解析研究所講究録, 1592 130―142-142, Apr, 2008 Presentations 44 The lifespan estimates for systems of wave equations with scale-invariant damping in one space dimension 加藤正和 One day workshop on hyperbolic and dispersive PDEs, Nov 24, 2024 Invited 時間重みを伴う半線形波動方程式系の解のライフスパンについて 加藤正和 The 21st Linear and Nonlinear Waves, Nov 7, 2024 Invited 低階項を伴う非線型波動方程式の解の大域存在と爆発について 加藤正和 広島微分方程式研究会, Oct 12, 2024 Invited 消散型非線形波動方程式の臨界指数とライフスパンについて 加藤正和 奈良数学ワークショップ, Sep 20, 2024 Invited 弱い消散項を伴う非線型波動方程式の解の時間大域存在と爆発につい 加藤正和 室蘭工業大学数理科学談話会, Mar 11, 2024 Invited More Teaching Experience 48 Apr, 2020 - Mar, 2021 微分積分A(Fクラス) (室蘭工業大学) Apr, 2020 - Mar, 2021 情報システム学総合演習コンピュータ知能学総合演習 (室蘭工業大学) Apr, 2020 - Mar, 2021 応用数理工学特論 (室蘭工業大学) Apr, 2020 - Mar, 2021 情報システム学実験 (室蘭工業大学) Apr, 2020 - Mar, 2021 微分積分B(Fクラス) (室蘭工業大学) More Professional Memberships 1 日本数学会 Research Projects 3 Mathematical analysis on nonlinear hyperbolic partial differential equations via lifespan estimates JSPJ, Apr, 2025 - Dec, 2027 Takamura Hiroyuki, Kato Masakazu, Sasaki Takiko, Fujiwara Kazumasa, Wakasa Kouhei, Kita Kosuke, Lai Ning-An, Zhou Yi, Gao Junlei, Cai Lv, Fan Mengting, Zhou Jiang, Ren Cui, Zhou Kairui, Zhao Hongjie 非線形消散波動方程式の一般論の構築と宇宙論および流体力学への応用 科学研究費助成事業, 日本学術振興会, Apr, 2022 - Mar, 2027 高村 博之, 若杉 勇太, 加藤 正和, 佐々木 多希子, 久保 英夫, 津田谷 公利, 若狭 恭平 強双曲型方程式において弱零条件の果たす役割の解明 科学研究費助成事業, 日本学術振興会, Apr, 2019 - Mar, 2024 久保 英夫, 加藤 正和, 津田谷 公利, 若狭 恭平, Yordanov Borislav Social Activities 1 室蘭非線形解析研究会 組織委員 Logistic support 第14回室蘭非線形解析研究会, Oct 18, 2024 - Oct 19, 2024
MASAKAZU KATO (加藤 正和) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationUniversity of HyogoDegree博士 (理学)(大阪大学)博士 (理学)(Osaka University)Researcher number30526679J-GLOBAL ID200901059514400086researchmap Member ID6000015468 Research Areas 1 Natural sciences / Mathematical analysis / Research History 3 Apr, 2024 - Present University of Hyogo Oct, 2009 - Mar, 2024 Graduate School of Engineering College of Liberal Arts, Muroran Institute of Technology Aug, 2008 - Sep, 2009 Graduate School of Science Department of Mathematics, Tohoku University Committee Memberships 2 Mar, 2015 - Feb, 2016 地方区代議員, 日本数学会 Mar, 2014 - Feb, 2015 全国区代議員, 日本数学会 Papers 10 On the Cauchy Problem for the Nonlinear Wave Equation with Damping and Potential Masakazu Kato, Hideo Kubo Trends in Mathematics, 45-61, 2022 Peer-reviewed The lifespan of solutions of semilinear wave equations with the scale-invariant damping in two space dimensions Takuto Imai, Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa Journal of Differential Equations, 269(10) 8387-8424, Nov 5, 2020 Peer-reviewed The sharp lower bound of the lifespan of solutions to semilinear wave equations with low powers in two space dimensions Takuto Imai, Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa K.Kato & T.ogawa & T.Ozawa ed. "Asymptotic Analysis for Nonlinear Dispersive and Wave Equations", Advanced Studies in Pure Mathematics, 81 31-53, Nov, 2019 Peer-reviewed Global existence and blow-up for semilinear damped wave equations in three space dimensions Masakazu Kato, Miku Sakuraba Nonlinear Analysis, Theory, Methods and Applications, 182 209-225, May, 2019 Peer-reviewed The lifespan of solutions of semilinear wave equations with the scale-invariant damping in one space dimension Masakazu Kato, Hiroyuki Takamura, Kyouhei Wakasa Differential and Integral Equations, 32(11-12) 659-678, Nov, 2019 Peer-reviewed More Misc. 3 Sharp asymptotics for the damped wave equations Masakazu Kato 数理解析研究所講究録, 1914 66-75, Sep, 2014 Stability of solitary waves for the coupled BBM equations Masakazu Kato 数理解析研究所講究録, 1883 21-29, Apr, 2014 Sharp asymptotics for the generalized Burgers equations Masakazu Kato 数理解析研究所講究録, 1592 130―142-142, Apr, 2008 Presentations 44 The lifespan estimates for systems of wave equations with scale-invariant damping in one space dimension 加藤正和 One day workshop on hyperbolic and dispersive PDEs, Nov 24, 2024 Invited 時間重みを伴う半線形波動方程式系の解のライフスパンについて 加藤正和 The 21st Linear and Nonlinear Waves, Nov 7, 2024 Invited 低階項を伴う非線型波動方程式の解の大域存在と爆発について 加藤正和 広島微分方程式研究会, Oct 12, 2024 Invited 消散型非線形波動方程式の臨界指数とライフスパンについて 加藤正和 奈良数学ワークショップ, Sep 20, 2024 Invited 弱い消散項を伴う非線型波動方程式の解の時間大域存在と爆発につい 加藤正和 室蘭工業大学数理科学談話会, Mar 11, 2024 Invited More Teaching Experience 48 Apr, 2020 - Mar, 2021 微分積分A(Fクラス) (室蘭工業大学) Apr, 2020 - Mar, 2021 情報システム学総合演習コンピュータ知能学総合演習 (室蘭工業大学) Apr, 2020 - Mar, 2021 応用数理工学特論 (室蘭工業大学) Apr, 2020 - Mar, 2021 情報システム学実験 (室蘭工業大学) Apr, 2020 - Mar, 2021 微分積分B(Fクラス) (室蘭工業大学) More Professional Memberships 1 日本数学会 Research Projects 3 Mathematical analysis on nonlinear hyperbolic partial differential equations via lifespan estimates JSPJ, Apr, 2025 - Dec, 2027 Takamura Hiroyuki, Kato Masakazu, Sasaki Takiko, Fujiwara Kazumasa, Wakasa Kouhei, Kita Kosuke, Lai Ning-An, Zhou Yi, Gao Junlei, Cai Lv, Fan Mengting, Zhou Jiang, Ren Cui, Zhou Kairui, Zhao Hongjie 非線形消散波動方程式の一般論の構築と宇宙論および流体力学への応用 科学研究費助成事業, 日本学術振興会, Apr, 2022 - Mar, 2027 高村 博之, 若杉 勇太, 加藤 正和, 佐々木 多希子, 久保 英夫, 津田谷 公利, 若狭 恭平 強双曲型方程式において弱零条件の果たす役割の解明 科学研究費助成事業, 日本学術振興会, Apr, 2019 - Mar, 2024 久保 英夫, 加藤 正和, 津田谷 公利, 若狭 恭平, Yordanov Borislav Social Activities 1 室蘭非線形解析研究会 組織委員 Logistic support 第14回室蘭非線形解析研究会, Oct 18, 2024 - Oct 19, 2024