2010/03/12 by Chenwei Wang, Wang, Chenwei, Ercai Chen +1
Mathematics · #Dynamical Systems (math.DS) #FOS: Mathematics #math.DS
paper · pdf · doi:10.48550/arxiv.1003.2605
arxiv created 2010/03/12 · arxiv updated 2010/03/15
Let \Si\i=1l be an iterated function system(IFS) on ℝd with attractor K. Let π be the canonical projection. In this paper we define a new concept called "projection pressure" Pπ(ϕ) for ϕ∈ C(ℝd) under certain affine IFS, and show the variational principle about the projection pressure. Furthermore we check that the unique zero root of "projection pressure" still satisfies Bowen's equation when each Si is the similar map with the same compression ratio. Using the root of Bowen's equation, we can get the Hausdorff dimension of the attractor K.