4.3 Article

BIFURCATIONS OF PATTERNED SOLUTIONS IN THE DIFFUSIVE LENGYEL-EPSTEIN SYSTEM OF CIMA CHEMICAL REACTIONS

期刊

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS
卷 43, 期 5, 页码 1637-1674

出版社

ROCKY MT MATH CONSORTIUM
DOI: 10.1216/RMJ-2013-43-5-1637

关键词

Lengyel-Epstein chemical reaction; reaction-diffusion system; Hopf bifurcation; steady state bifurcation; spatially non-homogeneous periodic orbits; global bifurcation

资金

  1. National Natural Science Foundation of China [10671049, 10771045, 11001063, 10926148]
  2. Longjiang Professorship of Department of Education of Heilongjiang Province
  3. National Science Foundation of U.S.
  4. Specialized Research Funds for the Doctoral Program of Higher Education
  5. China Postdoctoral Science Foundation [20100471266]

向作者/读者索取更多资源

Bifurcations of spatially nonhomogeneous periodic solutions and steady state solutions are rigorously proved for a reaction-diffusion system modeling CIMA chemical reaction. The existence of these patterned solutions shows the richness of the spatiotemporal dynamics including Turing instability and oscillatory behavior. Examples of numerical simulation are also shown to support and strengthen the analytical approach.

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