Nagayasu Sei

ナガヤスセイ | Nagayasu Sei

Affiliation and department：
Job title： Professor

Research field (1)： Mathematical analysis

Research theme for competitive and other funds (4)：

2015 - 2020 On a stability estimate for the identification of unknown inclusions for inverse boundary value problems
2011 - 2013 Analysis of solutions to partial differential equations with piecewise smooth coefficients, and its application to inverse problems
2009 - 2010 偏微分方程式の逆問題の再構成手続きに関する研究
2005 - 2006 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

Papers (11)：

Yu Jiang, Jishan Fan, Sei Nagayasu, Gen Nakamura. Local solvability of an inverse problem to the Navier-Stokes equation with memory term. Inverse Problems. 2020. 36. 6. 065007-065007
Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang. Increasing stability in an inverse problem for the acoustic equation. Inverse Problems. 2013. 29. 2. 025012-025012
Jishan Fan, Kyoungsun Kim, Sei Nagayasu, Gen Nakamura. A gradient estimate for solutions to parabolic equations with discontinuous coefficients. Electronic Journal of Differential Equations. 2013. 2013. 93. 1-24
Ching-Lung Lin, Sei Nagayasu, Jenn-Nan Wang. Quantitative uniqueness for the power of the Laplacian with singular coefficients. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze. 2011. 10. 3. 513-329
Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang. Reconstruction of Penetrable Obstacles in Acoustic Scattering. SIAM Journal on Mathematical Analysis. 2011. 43. 1. 189-211

ｍore...

MISC (2)：

Victor Isakov, Sei Nagayasu, Gunther Uhlmann, Jenn-Nan Wang. Increasing stability of the inverse boundary value problem for the Schrodinger equation. Inverse Problems and Applications (Contemporary Mathematics, 615). 2014. 131-141
Sei Nagayasu, Gen Nakamura. A reconstruction formula for an inverse problem for a one-dimensional multilayer medium. Journal of Physics: Conference Series. 2007. 73. 012016-012016

Books (1)：

Professional career (1)：

Work history (9)：

2023/04 - 現在 University of Hyogo Graduate School of Science Professor
2021/04 - 2023/03 University of Hyogo Graduate School of Science Associate Professor
2015/04 - 2021/03 University of Hyogo Graduate School of Material Science Associate Professor
2010/10 - 2015/03 University of Hyogo Graduate School of Material Science Lecturer
2009/04 - 2010/09 Hokkaido University Faculty of Science JSPS Research Fellow (PD)

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Association Membership(s) (2)：

Inverse Problems International Association (IPIA) , Mathematical Society of Japan

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