  A model of inflation produced by a viscous fluid is investigated and its
compatibility with the holographic principle at the very early universe (as
recently formulated for the holographic universe with a holographic cut-off
radius) is demonstrated. Specifically, ensuing from the model, the
corresponding scale factor and infrared cut-off are analytically calculated,
which are taken to be the particle and future event horizon for inflation,
respectively. Using them, the energy conservation law, in the holographic point
of view, is obtained. In this way, total equivalence of viscous fluid
inflation, with the specific cut-off of Nojiri and Odintsov, and holographic
inflation is proven.
