• DocumentCode
    176497
  • Title

    Hopf bifurcation analysis for a model of RNA silencing with two delays

  • Author

    Tingting Yu ; Xian Zhang ; Guodong Zhang ; Min Su

  • Author_Institution
    Sch. of Math. Sci., Heilongjiang Univ., Harbin, China
  • fYear
    2014
  • fDate
    May 31 2014-June 2 2014
  • Firstpage
    3167
  • Lastpage
    3172
  • Abstract
    In this paper, a four-dimension genetic regulatory network model with two time delays is considered. Firstly, the existence of Hopf bifurcation is considered. Then, by using the normal form method and center manifold theory, the explicit formulas are derived to determine the direction of the Hopf bifurcation and the stability of the bifurcating periodic solutions. Finally, one numerical example is exploited to support the theoretical analysis of the research.
  • Keywords
    RNA; bifurcation; biocontrol; delays; genetics; stability; Hopf bifurcation analysis; RNA silencing model; bifurcating periodic solutions; center manifold theory; explicit formulas; four-dimension genetic regulatory network model; normal form method; stability; time delays; Bifurcation; Delay effects; Manifolds; Mathematical model; Numerical stability; RNA; Stability analysis; Hopf bifurcation; RNA silencing; delay differential equations; stability;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control and Decision Conference (2014 CCDC), The 26th Chinese
  • Conference_Location
    Changsha
  • Print_ISBN
    978-1-4799-3707-3
  • Type

    conf

  • DOI
    10.1109/CCDC.2014.6852720
  • Filename
    6852720