The accelerated scaling attractor solution of the interacting agegraphic
  dark energy in Brans-Dicke theory
  We investigate the interacting agegraphic dark energy in Brans-Dicke theory
and introduce a new series general forms of dark sector coupling. As examples,
we select three cases involving a linear interaction form (Model I) and two
nonlinear interaction form (Model II and Model III). Our conclusions show that
the accelerated scaling attractor solutions do exist in these models. We also
find that these interacting agegraphic dark energy modes are consistent with
the observational data. The difference in these models is that nonlinear
interaction forms give more approached evolution to the standard $\Lambda$CDM
model than the linear one. Our work implies that the nonlinear interaction
forms should be payed more attention.
