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Double variational principle for mean dimension. (arXiv:1901.05623v1 [math.DS])
来源于:arXiv
We develop a variational principle between mean dimension theory and rate
distortion theory. We consider a minimax problem about the rate distortion
dimension with respect to two variables (metrics and measures). We prove that
the minimax value is equal to the mean dimension for a dynamical system with
the marker property. The proof exhibits a new combination of ergodic theory,
rate distortion theory and geometric measure theory. Along the way of the
proof, we also show that if a dynamical system has the marker property then it
has a metric for which the upper metric mean dimension is equal to the mean
dimension. 查看全文>>