6 citations · 24 across the 17 of their papers we have counts for
5 papers · 1 filter
Anomalous time-scaling of extreme events in infinite systems and Birkhoff sums of infinite observables
Stefano Galatolo, Mark Holland, Tomas Persson +1
We establish quantitative results for the statistical be\-ha\-vi\-our of \emph{infinite systems}. We consider two kinds of infinite system: i) a conservative dynamical system $(f,X…
A rigorous computer aided estimation for Gelfond exponent of weighted Thue-Morse sequences
Yiwei Zhang, Ke Yin, Wanquan Wu
In this paper, we will provide a mathematically rigorous computer aided estimation for the exact values and robustness for Gelfond exponent of weighted Thue-Morse sequences. This r…
A remark on the central model method for the weak Palis conjecture of higher dimensional singular flows
Qianying Xiao, Yiwei Zhang
For a generic vector field robustly without horseshoes, and an aperiodic chain recurrent class with singularities whose saddle values have different signs, the extended rescaled Po…
A note on the run length function for intermittency maps
Hongfei Cui, Lulu Fang, Yiwei Zhang
We study the run length function for intermittency maps. In particular, we show that the longest consecutive zero digits (resp. one digits) having a time window of polynomial (resp…
Spectral gap of sparse bistochastic matrices with exchangeable rows with application to shuffle-and-fold maps
Charles Bordenave, Yanqi Qiu, Yiwei Zhang
We consider a random bistochastic matrix of size of the form where is a uniformly distributed permutation matrix and is a given bistochastic matrix. Under mild sp…