China
Thieullen defined α-metric as dα n (x, y) = max 0≤i≤n−1 eiαd(T i x, T i y).
Expanding upon this foundation, we introduce the notations of Pesin-Pitskel αestimation topological pressure and upper capacity α-estimation topological pressure for subsets. We establish Billingsley theorems and variational principles for the PesinPitskel α-topological pressure of compact subsets, in terms of the lower Brin-Katok and Katok α-estimation pressures. Furthermore, by employing techniques from convex analysis and functional analysis, we derive two variational principles involving Borel probability measures and T -invariant measures.
© 2008-2026 Fundación Dialnet · Todos los derechos reservados