TAKASE HIROSHI
Organization
Institute of Mathematics for Industry Division of Applied Mathematics Assistant Professor
School of Sciences Department of Mathematics（Concurrent）
Graduate School of Mathematics Department of Mathematics（Concurrent）
School of Engineering
（Concurrent）
Title
Assistant Professor
Contact information
Tel
0928024431
Profile
偏微分方程式の逆問題解析に関する研究を行っている．
External link
ORCID
Research Areas
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Natural Science / Mathematical analysis
Degree
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Ph.D. (Mathematical Sciences)
Research History
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Kyushu University Institute of Mathematics for Industry Assistant Professor
2022.4 - Present
Education
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The University of Tokyo Graduate School of Mathematical Sciences
2017.4 - 2022.3
Research Interests・Research Keywords
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Research theme：Inverse Problems
Keyword：Inverse Problems
Research period： 2024
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Research theme：Geometric Analysis
Keyword：Geometric Analysis
Research period： 2024
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Research theme：Partial Differential Equations
Keyword：Partial Differential Equations
Research period： 2024
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Research theme：Inverse problems for partial differential equations
Keyword：Inverse problems, partial differential equations
Research period： 2022.4 - 2023.5
Awards
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2024.11 East Asia Section of Inverse Problems International Association Lipschitz stability for Cauchy problems of elliptic equations and applications to evolution equations
Hiroshi Takase
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研究科長賞
2022.3 東京大学大学院数理科学研究科
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研究科長賞
2022.3 東京大学大学院数理科学研究科
髙瀬裕志
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研究科長賞
2019.3 東京大学大学院数理科学研究科
Papers
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Global Lipschitz stability for inverse problems of wave equations on Lorentzian manifolds Reviewed
Hiroshi Takase
Journal of Differential Equations 372 564 - 590 2023.11 （ ISSN:0022-0396 eISSN:1090-2732 ）
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A Carleman estimate and an energy method for a first-order symmetric hyperbolic system Reviewed
Giuseppe Floridia, Hiroshi Takase, Masahiro Yamamoto
Inverse Problems and Imaging 16 ( 5 ) 1163 - 1178 2022.8 （ ISSN:1930-8337 eISSN:1930-8345 ）
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Inverse source problem related to one-dimensional Saint-Venant equation Reviewed
Hiroshi Takase
Applicable Analysis 101 ( 1 ) 35 - 47 2022.1 （ ISSN:00036811 ）
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Observability inequalities for degenerate transport equations Reviewed
Giuseppe Floridia, Hiroshi Takase
Journal of Evolution Equations 21 ( 4 ) 5037 - 5053 2021.12
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Inverse problems for first-order hyperbolic equations with time-dependent coefficients Reviewed
Giuseppe Floridia, Hiroshi Takase
Journal of Differential Equations 305 45 - 71 2021.12
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クローキングと波動方程式のコーシー問題の非一意性 Reviewed
髙瀬裕志
数理科学実践研究レター2021 LMSR2021 ( 7 ) 2021.8
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Infinitely many non-uniqueness examples for Cauchy problems of the two-dimensional wave and Schrödinger equations Reviewed
97 ( 7 ) 45 - 50 2021.7
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Inverse source problem for a system of wave equations on a Lorentzian manifold Reviewed
Hiroshi Takase
Communications in Partial Differential Equations 45 ( 10 ) 1414 - 1434 2020.10
Presentations
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Lipschitz stability for Cauchy problems of elliptic equations and applications to evolution equations Invited
Hiroshi Takase
The 8th Young Scholar Symposium, East Asia Section of Inverse Problems International Association 2024.11
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Lipschitz stability estimate for an inverse problem related to unique continuation Invited
Workshop for young scholars Control and inverse problems on waves, oscillations and flows - Mathematical analysis and computational methods - 2024.9
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Lipschitz stability for Cauchy problems of elliptic equations Invited
Hiroshi Takase
Finland-Japan Workshop in Industrial and Applied Mathematics 2024.8
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楕円型方程式のコーシー問題に対するリプシッツ型安定性 Invited
髙瀬裕志
応用数学・数値解析に関する研究会 2024.6
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Global Lipschitz stability for inverse problems of waves on Lorentzian manifolds Invited
Hiroshi Takase
The 11th International Conference Inverse Problems: Modeling and Simulation 2024.5
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Inverse source problems for wave equations with inverse square potentials Invited
Hiroshi Takase
2024 Japan-Taiwan Joint Workshop on Numerical Analysis and Inverse Problems 2024.3
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Inverse source problems for wave equations with inverse square potentials Invited
Hiroshi Takase
2024 Japan-Taiwan Joint Workshop on Numerical Analysis and Inverse Problems 2024.3
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Inverse source problems for wave equations with inverse square potentials Invited
Hiroshi Takase
The 41th Kyushu Symposium on Partial Differential Equations 2024.1
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Inverse source problems for wave equations with inverse square potentials Invited
Hiroshi Takase
The 41th Kyushu Symposium on Partial Differential Equations 2024.1
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Lipschitz stability for inverse source problems of waves on Lorentzian manifolds
Hiroshi Takase
11th Applied Inverse Problems Conference 2023.9
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Lipschitz stability for inverse source problems of waves on Lorentzian manifolds
Hiroshi Takase
11th Applied Inverse Problems Conference 2023.9
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Unique continuation for wave equations in asymptotically anti-de Sitter spaces Invited
Hiroshi Takase
10th International Congress on Industrial and Applied Mathematics (ICIAM 2023) 2023.8
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Unique continuation for wave equations in asymptotically anti-de Sitter spaces Invited
Hiroshi Takase
10th International Congress on Industrial and Applied Mathematics (ICIAM 2023) 2023.8
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Inverse problems for first-order hyperbolic equations
Hiroshi Takase
The 59th ANZIAM Conference 2023.2
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Inverse problems for first-order hyperbolic equations
Hiroshi Takase
The 59th ANZIAM Conference 2023.2
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Unique continuation for wave equations in asymptotically anti-de Sitter spaces Invited
Hiroshi Takase
2022.12
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Unique continuation for wave equations in asymptotically anti-de Sitter spaces Invited
Hiroshi Takase
Workshop “Recent advances in direct and inverse problems for PDEs and applications” 2022.12
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Unique continuation for wave equations in asymptotically anti de Sitter spaces Invited
2022.11
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Unique continuation for wave equations in asymptotically anti de Sitter spaces Invited
髙瀬裕志
若手研究集会「波動・振動・流れの制御と逆問題 理論と数値計算 」 2022.11
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一階対称双曲型方程式における波源項決定逆問題 Invited
髙瀬裕志
日本応用数理学会年会 2022.9
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一階対称双曲型方程式における波源項決定逆問題 Invited
髙瀬裕志
日本応用数理学会年会 2022.9
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Inverse source problems for wave equations on Lorentzian manifolds Invited
Hiroshi Takase
2022.5
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Inverse source problems for wave equations on Lorentzian manifolds Invited
Hiroshi Takase
10th International Conference “Inverse Problems: Modeling and Simulation” 2022.5
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Inverse problems for wave equations with time-dependent principal parts Invited
Hiroshi Takase
2022.1
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Inverse problems for wave equations with time-dependent principal parts Invited
Hiroshi Takase
RIMS Workshop on “Theory and practice in inverse problems” 2022.1
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Observability inequalities for advection equations Invited
Hiroshi Takase
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Inverse problems for first-order hyperbolic equations
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Inverse problems through Carleman estimates for first-order hyperbolic equations Invited
Hiroshi Takase
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Inverse problems for first-order hyperbolic equations Invited
Hiroshi Takase
Analysis and Numerics of Design, Control and Inverse Problems
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Inverse source problem for a system of wave equations on Lorentzian manifolds
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Inverse problems for general first-order hyperbolic equations Invited
Hiroshi Takase
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Inverse source problem for Klein–Gordon equation in de Sitter space-time
RIMS Workshop on “Analysis of inverse problems through partial differential equations and related topics”
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Uniqueness and stability for inverse hyperbolic problems by an internal observation
Hiroshi Takase
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双曲型逆問題における内部境界観測に対する大域リプシッツ安定性
髙瀬裕志
第41回発展方程式若手セミナー
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Global Lipschitz stability by an internal subboundary observation for inverse hyperbolic problems
Hiroshi Takase
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Inverse source problem for the gravitational waves in general relativity
Hiroshi Takase
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Inverse source problem for the gravitational waves
Hiroshi Takase
Inverse problems for partial differential equations and related areas
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Inverse source problem related to the gravitational waves in general relativity
Hiroshi Takase
Analysis, Control and Inverse Problems for PDEs
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Inverse source problem related to the gravitational waves in general relativity
Hiroshi Takase
International Conference on Inverse Problems
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重力波源決定逆問題
髙瀬裕志
第40回発展方程式若手セミナー
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Inverse source problem of gravitational wave in general relativity
Hiroshi Takase
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Inverse source problem related to the gravitational wave in general relativity
Hiroshi Takase
The 9th International Conference on Inverse Problems and Related Topics
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Inverse problem related to the St. Venant equation for one dimensional water flow
Hiroshi Takase
The 3rd Winter School on Computational Science and Machine Learning
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Inverse problem related to the St. Venant equation for one dimensional water flow
Hiroshi Takase
A3 Workshop on Applied Inverse Problems and Related Topics
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Inverse problem related to the St. Venant equation for one dimensional water flow
Hiroshi Takase
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Inverse problem related to the St. Venant equation for one dimensional water flow
Hiroshi Takase
A3 Workshop on Applied Inverse Problems in 2017 CSIAM Annual Meeting
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Global Lipschitz stability for inverse source problems of Lorentzian wave equations Invited
Hiroshi Takase
Joint Fudan - RICAM Seminar on Inverse Problems 2023.11
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Inverse problems for wave equations on Lorentzian manifolds Invited
2020.12
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Inverse source problems for wave equations on Lorentzian manifolds Invited
2022.7
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Inverse source problems for symmetric hyperbolic systems of first-order Invited
2022.6
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漸近的アンチドジッター空間における波動方程式の一意接続性 Invited
髙瀬裕志
九大幾何学セミナー 2023.4
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漸近的アンチドジッター空間における波動方程式の一意接続性 Invited
髙瀬裕志
九大幾何学セミナー 2023.4
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Inverse source problems for wave equations on Lorentzian manifolds Invited
髙瀬裕志
現象数理セミナー 2022.7
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Inverse source problems for symmetric hyperbolic systems of first-order Invited
髙瀬裕志
九州関数方程式セミナー 2022.6
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Global Lipschitz stability for inverse source problems of Lorentzian wave equations Invited
Hiroshi Takase
Joint Fudan - RICAM Seminar on Inverse Problems 2023.11
Professional Memberships
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日本数学会
2021.4 - Present
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日本数学会
Academic Activities
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Screening of academic papers
Role(s)： Peer review
2023
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Screening of academic papers
Role(s)： Peer review
2022
Research Projects
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Inverse problem theory for innovation of detection methods
Grant number：23KK0049 2023.9 - 2028.3
Grants-in-Aid for Scientific Research Fund for the Promotion of Joint International Research (International Collaborative Research)
Grant type：Scientific research funding
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Inverse problems for degenerate hyperbolic partial differential equations on manifolds
Grant number：22K20340 2022.8 - 2024.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity Start-up
Grant type：Scientific research funding
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ローレンツ多様体上の双曲型偏微分方程式に関する逆問題解析
Grant number：20J11497 2020 - 2021
日本学術振興会 科学研究費助成事業 特別研究員奨励費
Grant type：Scientific research funding
Class subject
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フーリエ解析と偏微分方程式
2023.10 - 2024.3 Second semester
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フーリエ・ラプラス変換と偏微分方程式
2023.10 - 2024.3 Second semester
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解析学Ⅱ・演習
2023.10 - 2024.3 Second semester
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解析学Ⅱ・演習
2022.10 - 2023.3 Second semester
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フーリエ・ラプラス変換と偏微分方程式
2022.10 - 2023.3 Second semester
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フーリエ解析と偏微分方程式
2022.10 - 2023.3 Second semester
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フーリエ解析と偏微分方程式
2024.10 - 2025.3 Second semester
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フーリエ・ラプラス変換と偏微分方程式
2024.10 - 2025.3 Second semester
Outline of Social Contribution and International Cooperation activities
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ローマ・ラ・サピエンツァ大学のフロリディア准教授と国際共同研究を推進している．