OGAWA Toshiyuki
Department Undergraduate School , School of Interdisciplinary Mathematical Sciences Position Professor |
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Language | English |
Publication Date | 2012 |
Type | Academic Journal |
Title | Oscillatory dynamics in a reaction-diffusion system in the presence of 0:1:2 resonance |
Contribution Type | Co-authored (other than first author) |
Journal | Networks and Heterogeneous Media |
Volume, Issue, Page | 7(4),pp.893-926 |
Author and coauthor | T.Okuda |
Details | 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. |