Zobrazeno 1 - 10
of 276
pro vyhledávání: '"ZHENG Tianyi"'
Publikováno v:
Xibei zhiwu xuebao, Vol 44, Iss 5, Pp 836-844 (2024)
[ Objective ] Grape is an important cash crop in China , and aroma is the major component of the grape fruit quality. Grape aroma is complex and composed of a variety of compounds , including terpenes , volatile alip
Externí odkaz:
https://doaj.org/article/106dd2051c48404d956cef96f9adea65
In this paper, we study the growth of confined subgroups through boundary actions of groups with contracting elements. We establish that the growth rate of a confined subgroup is strictly greater than half of the ambient growth rate in groups with pu
Externí odkaz:
http://arxiv.org/abs/2405.09070
Autor:
Li, Zhiqiang, Zheng, Tianyi
An analog of the prime number theorem for a class of branched covering maps on the $2$-sphere $S^2$ called expanding Thurston maps, which are topological models of some non-uniformly expanding rational maps without any smoothness or holomorphicity as
Externí odkaz:
http://arxiv.org/abs/2312.06687
Autor:
Li, Zhiqiang, Zheng, Tianyi
We obtain an analog of the prime number theorem for a class of branched covering maps on the $2$-sphere $S^2$ called expanding Thurston maps, which are topological models of some non-uniformly expanding rational maps without any smoothness or holomor
Externí odkaz:
http://arxiv.org/abs/2312.06688
Autor:
Li, Zhiqiang, Zheng, Tianyi
Publikováno v:
Published in Adv. Math. 443, 2024, 109600. 89 pages
We obtain an analog of the prime number theorem for a class of branched covering maps on the $2$-sphere $S^2$ called expanding Thurston maps, which are topological models of some non-uniformly expanding rational maps without any smoothness or holomor
Externí odkaz:
http://arxiv.org/abs/2312.05514
Autor:
Brieussel, Jérémie, Zheng, Tianyi
We determine Furstenberg entropy spectra of ergodic stationary actions of $SL(d,\mathbb{R})$ and its lattices. The constraints on entropy spectra are derived from a refinement of the Nevo-Zimmer projective factor theorem. The realisation part is achi
Externí odkaz:
http://arxiv.org/abs/2307.01495
Conformal dimension is a fundamental invariant of metric spaces, particularly suited to the study of self-similar spaces, such as spaces with an expanding self-covering (e.g. Julia sets of complex rational functions). The dynamics of these systems ar
Externí odkaz:
http://arxiv.org/abs/2305.14545
Artificial Intelligence (AI) is making a profound impact in almost every domain. One of the crucial factors contributing to this success has been the access to an abundance of high-quality data for constructing machine learning models. Lately, as the
Externí odkaz:
http://arxiv.org/abs/2305.11191
Autor:
Zheng, Tianyi
The face anti-spoofing (FAS) method performs well under intra-domain setups. However, its cross-domain performance is unsatisfactory. As a result, the domain generalization (DG) method has gained more attention in FAS. Existing methods treat FAS as a
Externí odkaz:
http://arxiv.org/abs/2302.08674
We consider a natural class of long range random walks on torsion free nilpotent groups and develop limit theorems for these walks. Given the original discrete group $\Gamma$ and a random walk $(S_n)_ {n\ge1}$ driven by a certain type of symmetric pr
Externí odkaz:
http://arxiv.org/abs/2207.11371