2018 Fiscal Year Final Research Report
Pattern formation and interfacial dynamics in nonlinear partial differential equations
Project/Area Number |
16K05220
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Mathematical analysis
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Research Institution | Iwate University |
Principal Investigator |
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Project Period (FY) |
2016-10-21 – 2019-03-31
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Keywords | 偏微分方程式 / 反応拡散方程式 / 進行波 / 界面現象 / 安定性 |
Outline of Final Research Achievements |
This research mainly dealt with the following two topics; 1) generation and time evolution of spreading fronts in the Allen-Cahn equations, especially in the anisotripic Allen-Cahn equations; 2) nonlinear stability and instability of planar waves in the bidomain equaiton with bistable type nonlinearity on infinite strips.
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Free Research Field |
非線形解析
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Academic Significance and Societal Importance of the Research Achievements |
本研究では,主として拡散の効果が空間的に非等方的な非線形偏微分方程式における進行波などの解析に取り組んだ。一連の研究成果は,特に生物学・医学生理学における情報伝達機構への理論面からの理解の深化,現象の解明の一助となるものである。
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