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
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.