Ohya Hirokazu

オオヤヒロカズ | Ohya Hirokazu

Affiliation and department：
Homepage URL (1)： https://kaken.nii.ac.jp/d/r/70409647.ja.html

Research field (1)： Mathematical analysis

Research keywords (9)：関数解析学 , 数理生態学 , 非線形現象 , 反応拡散方程式 , 非線形拡散 , 自由境界問題 , 分岐理論 , 安定性 , 定常解

Research theme for competitive and other funds (4)：

2009 - 2011 Analysis of Reaction-Diffusion Systems and Related Nonlinear Problems
2006 - 2008 Research on the structure of solutions for nonlinear systems of reaction-diffusion equations
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Papers (4)：

Embedding properties for weighted Sobolev spaces in unbounded domains. 2024. 2283. 1-7
Hirokazu Ohya. Existence results for some quasilinear elliptic equations involving critical Sobolev exponents. Advances in Differential Equations. 2004. 9. 11-12. 1339-1368
Hirokazu Ohya. Existence Results for Some Quasilinear Elliptic Equations in an Unbounded Domain. RIMS Kokyuroku. 2003. 1347. 156-166
Hirokazu Ohya. Exponentially decaying solutions of quasilinear elliptic equations in $R^N. Advances in Mathematical Sciences and Applications. 2002. 13. 1. 287-299

MISC (1)：

Lectures and oral presentations (10)：

Embedding properties for weighted Sobolev spaces in unbounded domains
(Research on Real, Complex and Functional Analysis from the Perspective of Reproducing Function Spaces 2023)
1. 指数関数を重みにもつソボレフ空間の埋め込みに関する一考察
(日本数学会年会 2023)
Hirokazu Ohya, Segregation phenomena for some population models with three species
(Equadiff 2015 2015)
Embedding properties for weighted Sobolev spaces in unbounded domains
(Equadiff 2013 2013)
Remark on the stability for some Lotka-Volterra models with three species
(Equadiff 2007 2007)

ｍore...

Professional career (1)：

Work history (3)：

2014/04 - 現在 Salesian Polytechnic
2006/10 - 2014/03 National Institute of Technology, Sasebo College Department of General Education
2005/04 - 2006/09 Waseda University School of Science and Engineering

Awards (3)：

Association Membership(s) (1)：

THE MATHEMATICAL SOCIETY OF JAPAN

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