オガワ トシユキ
OGAWA Toshiyuki
小川 知之 所属 明治大学 総合数理学部 職種 専任教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2012 |
形態種別 | 学術雑誌 |
標題 | Oscillatory dynamics in a reaction-diffusion system in the presence of 0:1:2 resonance |
執筆形態 | 共著(筆頭者以外) |
掲載誌名 | Networks and Heterogeneous Media |
巻・号・頁 | 7(4),pp.893-926 |
著者・共著者 | T.Okuda |
概要 | Oscillatory dynamics in a reaction-diffusion system with spatially nonlocal effect under Neumann boundary conditions is studied. The system provides triply degenerate points for two spatially non-uniform modes and uniform one (zero mode). We focus our attention on the 0:1:2-mode interaction in the reaction-diffusion system. Using a normal form on the center manifold, we seek the equilibria and study the stability of them. Moreover, Hopf bifurcation phenomena is studied for each equilibrium which has a Hopf instability point. The numerical results to the chaotic dynamics are also shown. |