We construct minimal laminations by hyperbolic surfaces whose generic leaf is a disk and contain any prescribed family of with precise control the topologies that appear. The are constructed via towers finite coverings for which we need to develop relative version residual finiteness may be independent interest. main step in establishing this obtain covers on second systole surface, done Append...

We prove a Berry–Esseen theorem, local central limit theorem and (local) large (global) moderate deviations principles for i.i.d. (uniformly) random non-uniformly expanding or hyperbolic maps with exponential first return times. Using existing results the problem is reduced to certain (Young) tower extensions, which main focus of this paper. On towers we will obtain our using contraction proper...

Fouling is a permanent problem in process technology and estimated to cost 0.25% of the gross national product. Evaporative cooling systems are especially susceptible air-side fouling: as they work with untreated outside air, exposed both natural (e.g., pollen) human-made industrial dust) contaminants. In addition, suspended solid particles dissolved salts spray water an issue. this study we an...