Researcher Search Results Sei Nagayasu Sei Nagayasu (永安 聖) 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 AffiliationProfessor, Graduate School of Science, University of HyogoDegreeDoctor of Philosophy(Mar, 2006, Osaka University)Researcher number90455684J-GLOBAL ID202001008203912622researchmap Member IDR000010246 Research Areas 1 Natural sciences / Mathematical analysis / Inverse Problems Research History 9 Apr, 2023 - Present Professor, Graduate School of Science, University of Hyogo Apr, 2021 - Mar, 2023 Associate Professor, Graduate School of Science, University of Hyogo Apr, 2015 - Mar, 2021 Associate Professor, Graduate School of Material Science, University of Hyogo Oct, 2010 - Mar, 2015 Lecturer, Graduate School of Material Science, University of Hyogo Apr, 2009 - Sep, 2010 JSPS Research Fellow (PD), Faculty of Science, Hokkaido University More Papers 11 Local solvability of an inverse problem to the Navier–Stokes equation with memory term Yu Jiang, Jishan Fan, Sei Nagayasu, Gen Nakamura Inverse Problems, 36(6) 065007-065007, May 15, 2020 Peer-reviewed Increasing stability in an inverse problem for the acoustic equation Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang Inverse Problems, 29(2) 025012-025012, Jan 25, 2013 Peer-reviewed A gradient estimate for solutions to parabolic equations with discontinuous coefficients Jishan Fan, Kyoungsun Kim, Sei Nagayasu, Gen Nakamura Electronic Journal of Differential Equations, 2013(93) 1-24, 2013 Peer-reviewed Quantitative uniqueness for the power of the Laplacian with singular coefficients Ching-Lung Lin, Sei Nagayasu, Jenn-Nan Wang Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, 10(3) 513-329, 2011 Peer-reviewed Reconstruction of Penetrable Obstacles in Acoustic Scattering Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang SIAM Journal on Mathematical Analysis, 43(1) 189-211, Jan, 2011 Peer-reviewed More Misc. 3 非斉次線型微分方程式に対する定数変化法に関する一考察 永安聖 兵庫県立大学教職教育センター紀要, (2) 29-39, Feb, 2025 Peer-reviewed Increasing stability of the inverse boundary value problem for the Schrodinger equation Victor Isakov, Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang Inverse Problems and Applications (Contemporary Mathematics, 615), 131-141, May, 2014 Peer-reviewed A reconstruction formula for an inverse problem for a one-dimensional multilayer medium Sei Nagayasu, Gen Nakamura Journal of Physics: Conference Series, 73 012016-012016, Jun 1, 2007 Books and Other Publications 1 理工系のための微分積分学入門 永安聖, 平野克博, 山内淳生 (Role: Joint author) 共立出版, Nov, 2013 (ISBN: 9784320110588) Teaching Experience 88 Apr, 2025 - Aug, 2025 Complex Analysis (University of Hyogo) Apr, 2025 - Jul, 2025 Analysis I (University of Hyogo) Oct, 2024 - Feb, 2025 Linear Algebra II (University of Hyogo) Oct, 2024 - Feb, 2025 Algebra II (University of Hyogo) Oct, 2024 - Jan, 2025 Inverse Problems (University of Hyogo) Apr, 2024 - Jul, 2024 Analysis I (University of Hyogo) Apr, 2024 - Jul, 2024 Complex Analysis (University of Hyogo) Apr, 2024 - Jul, 2024 Applied Analysis I (University of Hyogo) Oct, 2023 - Feb, 2024 Inverse Problems (University of Hyogo) Oct, 2023 - Feb, 2024 Functional Analysis (University of Hyogo) Oct, 2023 - Feb, 2024 Topological Analysis (University of Hyogo) Oct, 2023 - Feb, 2024 Differential and Integral Calculus II (University of Hyogo) Oct, 2023 - Feb, 2024 Analysis II (University of Hyogo) Apr, 2023 - Aug, 2023 Differential and Integral Calculus I (University of Hyogo) Apr, 2023 - Aug, 2023 Complex Analysis (University of Hyogo) Apr, 2023 - Aug, 2023 Analysis I (University of Hyogo) Apr, 2023 - Aug, 2023 Algebra I (University of Hyogo) Oct, 2022 - Feb, 2023 Inverse Problems (University of Hyogo) Oct, 2022 - Feb, 2023 Functional Analysis (University of Hyogo) Oct, 2022 - Feb, 2023 Topological Analysis (University of Hyogo) Apr, 2022 - Aug, 2022 Applied Analysis I (University of Hyogo) Apr, 2022 - Aug, 2022 Exercises in Mathematics I (University of Hyogo) Apr, 2022 - Aug, 2022 Algebra I (University of Hyogo) Apr, 2022 - Aug, 2022 Analysis I (University of Hyogo) Oct, 2021 - Feb, 2022 Inverse Problems (University of Hyogo) Oct, 2021 - Feb, 2022 Exercises in Mathematics II (University of Hyogo) Oct, 2021 - Feb, 2022 Linear Algebra II (University of Hyogo) Apr, 2021 - Aug, 2021 Applied Analysis I (University of Hyogo) Apr, 2021 - Aug, 2021 Exercises in Mathematics I (University of Hyogo) Apr, 2021 - Aug, 2021 Analysis I (University of Hyogo) Oct, 2020 - Feb, 2021 Inverse Problems (University of Hyogo) Oct, 2020 - Feb, 2021 Linear Algebra II (University of Hyogo) Apr, 2020 - Aug, 2020 Differential and Integral Calculus I (University of Hyogo) Apr, 2020 - Aug, 2020 Analysis I (University of Hyogo) Oct, 2019 - Feb, 2020 Functional Analysis (University of Hyogo) Oct, 2019 - Feb, 2020 Topological Analysis (University of Hyogo) Apr, 2019 - Aug, 2019 Exercises in Mathematics I (University of Hyogo) Apr, 2019 - Aug, 2019 Differential and Integral Calculus I (University of Hyogo) Apr, 2019 - Aug, 2019 Analysis II (University of Hyogo) Oct, 2018 - Feb, 2019 Inverse Problems (University of Hyogo) Sep, 2018 - Feb, 2019 Linear Algebra II (University of Hyogo) Apr, 2018 - Aug, 2018 Exercises in Mathematics I (University of Hyogo) Apr, 2018 - Aug, 2018 Differential and Integral Calculus I (University of Hyogo) Apr, 2018 - Aug, 2018 Analysis II (University of Hyogo) Oct, 2017 - Feb, 2018 Exercises in Mathematics II (University of Hyogo) Apr, 2017 - Aug, 2017 Exercises in Mathematics I (University of Hyogo) Apr, 2017 - Aug, 2017 Analysis II (University of Hyogo) Apr, 2017 - Aug, 2017 Geometry (University of Hyogo) Oct, 2016 - Feb, 2017 Exercises in Mathematics II (University of Hyogo) Oct, 2016 - Feb, 2017 Inverse Problems (University of Hyogo) 12» Professional Memberships 2 Dec, 2022 - Present Inverse Problems International Association (IPIA) Oct, 2003 - Present Mathematical Society of Japan Research Projects 4 On a stability estimate for the identification of unknown inclusions for inverse boundary value problems Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2020 Nagayasu Sei Analysis of solutions to partial differential equations with piecewise smooth coefficients, and its application to inverse problems Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2011 - 2013 NAGAYASU Sei 偏微分方程式の逆問題の再構成手続きに関する研究 科学研究費助成事業 特別研究員奨励費, 日本学術振興会, 2009 - 2010 永安 聖 波動方程式や弾性方程式など,波の伝播を表す方程式に対する逆問題 科学研究費助成事業 特別研究員奨励費, 日本学術振興会, 2005 - 2006 永安 聖 Social Activities 4 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 3, 2025 - Mar 5, 2025 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 4, 2024 - Mar 6, 2024 High school-university cooperation project (at Awajimihara High School) Lecturer Awajimihara High School, Mar 15, 2023 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 3, 2023 - Mar 5, 2023
Sei Nagayasu (永安 聖) 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 AffiliationProfessor, Graduate School of Science, University of HyogoDegreeDoctor of Philosophy(Mar, 2006, Osaka University)Researcher number90455684J-GLOBAL ID202001008203912622researchmap Member IDR000010246 Research Areas 1 Natural sciences / Mathematical analysis / Inverse Problems Research History 9 Apr, 2023 - Present Professor, Graduate School of Science, University of Hyogo Apr, 2021 - Mar, 2023 Associate Professor, Graduate School of Science, University of Hyogo Apr, 2015 - Mar, 2021 Associate Professor, Graduate School of Material Science, University of Hyogo Oct, 2010 - Mar, 2015 Lecturer, Graduate School of Material Science, University of Hyogo Apr, 2009 - Sep, 2010 JSPS Research Fellow (PD), Faculty of Science, Hokkaido University More Papers 11 Local solvability of an inverse problem to the Navier–Stokes equation with memory term Yu Jiang, Jishan Fan, Sei Nagayasu, Gen Nakamura Inverse Problems, 36(6) 065007-065007, May 15, 2020 Peer-reviewed Increasing stability in an inverse problem for the acoustic equation Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang Inverse Problems, 29(2) 025012-025012, Jan 25, 2013 Peer-reviewed A gradient estimate for solutions to parabolic equations with discontinuous coefficients Jishan Fan, Kyoungsun Kim, Sei Nagayasu, Gen Nakamura Electronic Journal of Differential Equations, 2013(93) 1-24, 2013 Peer-reviewed Quantitative uniqueness for the power of the Laplacian with singular coefficients Ching-Lung Lin, Sei Nagayasu, Jenn-Nan Wang Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, 10(3) 513-329, 2011 Peer-reviewed Reconstruction of Penetrable Obstacles in Acoustic Scattering Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang SIAM Journal on Mathematical Analysis, 43(1) 189-211, Jan, 2011 Peer-reviewed More Misc. 3 非斉次線型微分方程式に対する定数変化法に関する一考察 永安聖 兵庫県立大学教職教育センター紀要, (2) 29-39, Feb, 2025 Peer-reviewed Increasing stability of the inverse boundary value problem for the Schrodinger equation Victor Isakov, Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang Inverse Problems and Applications (Contemporary Mathematics, 615), 131-141, May, 2014 Peer-reviewed A reconstruction formula for an inverse problem for a one-dimensional multilayer medium Sei Nagayasu, Gen Nakamura Journal of Physics: Conference Series, 73 012016-012016, Jun 1, 2007 Books and Other Publications 1 理工系のための微分積分学入門 永安聖, 平野克博, 山内淳生 (Role: Joint author) 共立出版, Nov, 2013 (ISBN: 9784320110588) Teaching Experience 88 Apr, 2025 - Aug, 2025 Complex Analysis (University of Hyogo) Apr, 2025 - Jul, 2025 Analysis I (University of Hyogo) Oct, 2024 - Feb, 2025 Linear Algebra II (University of Hyogo) Oct, 2024 - Feb, 2025 Algebra II (University of Hyogo) Oct, 2024 - Jan, 2025 Inverse Problems (University of Hyogo) Apr, 2024 - Jul, 2024 Analysis I (University of Hyogo) Apr, 2024 - Jul, 2024 Complex Analysis (University of Hyogo) Apr, 2024 - Jul, 2024 Applied Analysis I (University of Hyogo) Oct, 2023 - Feb, 2024 Inverse Problems (University of Hyogo) Oct, 2023 - Feb, 2024 Functional Analysis (University of Hyogo) Oct, 2023 - Feb, 2024 Topological Analysis (University of Hyogo) Oct, 2023 - Feb, 2024 Differential and Integral Calculus II (University of Hyogo) Oct, 2023 - Feb, 2024 Analysis II (University of Hyogo) Apr, 2023 - Aug, 2023 Differential and Integral Calculus I (University of Hyogo) Apr, 2023 - Aug, 2023 Complex Analysis (University of Hyogo) Apr, 2023 - Aug, 2023 Analysis I (University of Hyogo) Apr, 2023 - Aug, 2023 Algebra I (University of Hyogo) Oct, 2022 - Feb, 2023 Inverse Problems (University of Hyogo) Oct, 2022 - Feb, 2023 Functional Analysis (University of Hyogo) Oct, 2022 - Feb, 2023 Topological Analysis (University of Hyogo) Apr, 2022 - Aug, 2022 Applied Analysis I (University of Hyogo) Apr, 2022 - Aug, 2022 Exercises in Mathematics I (University of Hyogo) Apr, 2022 - Aug, 2022 Algebra I (University of Hyogo) Apr, 2022 - Aug, 2022 Analysis I (University of Hyogo) Oct, 2021 - Feb, 2022 Inverse Problems (University of Hyogo) Oct, 2021 - Feb, 2022 Exercises in Mathematics II (University of Hyogo) Oct, 2021 - Feb, 2022 Linear Algebra II (University of Hyogo) Apr, 2021 - Aug, 2021 Applied Analysis I (University of Hyogo) Apr, 2021 - Aug, 2021 Exercises in Mathematics I (University of Hyogo) Apr, 2021 - Aug, 2021 Analysis I (University of Hyogo) Oct, 2020 - Feb, 2021 Inverse Problems (University of Hyogo) Oct, 2020 - Feb, 2021 Linear Algebra II (University of Hyogo) Apr, 2020 - Aug, 2020 Differential and Integral Calculus I (University of Hyogo) Apr, 2020 - Aug, 2020 Analysis I (University of Hyogo) Oct, 2019 - Feb, 2020 Functional Analysis (University of Hyogo) Oct, 2019 - Feb, 2020 Topological Analysis (University of Hyogo) Apr, 2019 - Aug, 2019 Exercises in Mathematics I (University of Hyogo) Apr, 2019 - Aug, 2019 Differential and Integral Calculus I (University of Hyogo) Apr, 2019 - Aug, 2019 Analysis II (University of Hyogo) Oct, 2018 - Feb, 2019 Inverse Problems (University of Hyogo) Sep, 2018 - Feb, 2019 Linear Algebra II (University of Hyogo) Apr, 2018 - Aug, 2018 Exercises in Mathematics I (University of Hyogo) Apr, 2018 - Aug, 2018 Differential and Integral Calculus I (University of Hyogo) Apr, 2018 - Aug, 2018 Analysis II (University of Hyogo) Oct, 2017 - Feb, 2018 Exercises in Mathematics II (University of Hyogo) Apr, 2017 - Aug, 2017 Exercises in Mathematics I (University of Hyogo) Apr, 2017 - Aug, 2017 Analysis II (University of Hyogo) Apr, 2017 - Aug, 2017 Geometry (University of Hyogo) Oct, 2016 - Feb, 2017 Exercises in Mathematics II (University of Hyogo) Oct, 2016 - Feb, 2017 Inverse Problems (University of Hyogo) 12» Professional Memberships 2 Dec, 2022 - Present Inverse Problems International Association (IPIA) Oct, 2003 - Present Mathematical Society of Japan Research Projects 4 On a stability estimate for the identification of unknown inclusions for inverse boundary value problems Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2020 Nagayasu Sei Analysis of solutions to partial differential equations with piecewise smooth coefficients, and its application to inverse problems Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2011 - 2013 NAGAYASU Sei 偏微分方程式の逆問題の再構成手続きに関する研究 科学研究費助成事業 特別研究員奨励費, 日本学術振興会, 2009 - 2010 永安 聖 波動方程式や弾性方程式など,波の伝播を表す方程式に対する逆問題 科学研究費助成事業 特別研究員奨励費, 日本学術振興会, 2005 - 2006 永安 聖 Social Activities 4 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 3, 2025 - Mar 5, 2025 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 4, 2024 - Mar 6, 2024 High school-university cooperation project (at Awajimihara High School) Lecturer Awajimihara High School, Mar 15, 2023 Himeji Conference on Partial Differential Equations (one of the organizers) Logistic support Himeji Conference on Partial Differential Equations, Mar 3, 2023 - Mar 5, 2023