Zobrazeno 1 - 10
of 12 431
pro vyhledávání: '"Bruin, P."'
We consider a class of random billiards in a tube, where reflection angles at collisions with the boundary of the tube are random variables rather than deterministic (and elastic) quantities. We obtain a (non-standard) Central Limit Theorem for the h
Externí odkaz:
http://arxiv.org/abs/2410.09461
Autor:
Bruin, Henk, Lukina, Olga
We study the ergodic properties (recurrence, discrepancy, diffusion coefficients and ergodicity itself) of a class of $\mathbb Z$-extensions over infinite interval exchange transformations called rotated odometers. The choice of a skew-function is mo
Externí odkaz:
http://arxiv.org/abs/2408.14079
Cyber security incidents are increasing and humans play an important role in reducing their likelihood and impact. We identify a skewed focus towards technical aspects of cyber security in the literature, whereas factors influencing the secure behavi
Externí odkaz:
http://arxiv.org/abs/2405.16215
Adaptive psychophysical procedures aim to increase the efficiency and reliability of measurements. With increasing stimulus and experiment complexity in the last decade, estimating multi-dimensional psychometric functions has become a challenging tas
Externí odkaz:
http://arxiv.org/abs/2405.04226
ReaxFF is a computationally efficient model for reactive molecular dynamics simulations, which has been applied to a wide variety of chemical systems. When ReaxFF parameters are not yet available for a chemistry of interest, they must be (re)optimize
Externí odkaz:
http://arxiv.org/abs/2404.14338
We obtain expansions of ergodic integrals for $\Z^d$-covers of compact self-similar translation flows, and as a consequence we obtain a form of weak rational ergodicity with optimal rates. As examples, we consider the so-called self-similar $(s,1)$-s
Externí odkaz:
http://arxiv.org/abs/2402.02266
Autor:
Bruin, Henk, Radinger, Silvia
We study linear recurrence and weak mixing of a two-parameter family of interval translation maps $T_{\alpha,\beta}$ for the subset of parameter space where $T_{\alpha,\beta}$ has a Cantor attractor. For this class, there is a procedure similar to th
Externí odkaz:
http://arxiv.org/abs/2312.10533
Directed topology is an area of mathematics with applications in concurrency. It extends the concept of a topological space by adding a notion of directedness, which restricts how paths can evolve through a space and enables thereby a faithful repres
Externí odkaz:
http://arxiv.org/abs/2312.06506
Wahl's local Euler characteristic measures the local contributions of a singularity to the usual Euler characteristic of a sheaf. Using tools from toric geometry, we study the local Euler characteristic of sheaves of symmetric differentials for isola
Externí odkaz:
http://arxiv.org/abs/2312.01722
Graph covers are a way to describe continuous maps (and homeomorphisms) of a Cantor set, more generally than e.g.\ Bratteli-Vershik systems. Every continuous map on a zero-dimensional compact set can be expressed by a graph cover (e.g.\ non-minimalit
Externí odkaz:
http://arxiv.org/abs/2310.20291