Zobrazeno 1 - 10
of 1 433
pro vyhledávání: '"Li, Xue Mei"'
We study the large scale fluctuations of the KPZ equation in dimensions $d \geq 3$ driven by Gaussian noise that is white in time Gaussian but features non-integrable spatial correlation with decay rate $\kappa \in (2, d)$ and a suitable limiting pro
Externí odkaz:
http://arxiv.org/abs/2407.13215
Inspired by Y. Ollivier's coarse Ricci curvature, we introduce a novel concept of coarse extrinsic curvature on Riemannian submanifolds. This is defined through Wasserstein distances between test probability measures supported in the tubular neighbou
Externí odkaz:
http://arxiv.org/abs/2407.08031
Autor:
Li, Xue-Mei, Zhang, Guo-Yin, Men'shchikov, Alexander, Li, Jin-Zeng, Zhang, Chang, Wu, Zhong-Zu
Publikováno v:
A&A 674, A225 (2023)
The initial and boundary conditions of the Galactic star formation in molecular clouds are not well understood. In an effort to shed new light on this long-standing problem, we measured properties of dense cores and filamentary structures in the Vela
Externí odkaz:
http://arxiv.org/abs/2304.10863
We study the large-scale dynamics of the solution to a nonlinear stochastic heat equation (SHE) in dimensions $d \geq 3$ with long-range dependence. This equation is driven by multiplicative Gaussian noise, which is white in time and coloured in spac
Externí odkaz:
http://arxiv.org/abs/2303.09811
We show that the generalized Ricci tensor of a weighted complete Riemannian manifold can be retrieved asymptotically from a scaled metric derivative of Wasserstein 1-distances between normalized weighted local volume measures. As an application, we d
Externí odkaz:
http://arxiv.org/abs/2303.04228
We investigate the stationary measure $\pi$ of SDEs driven by additive fractional noise with any Hurst parameter and establish that $\pi$ admits a smooth Lebesgue density obeying both Gaussian-type lower and upper bounds. The proofs are based on a no
Externí odkaz:
http://arxiv.org/abs/2204.06329
Cores and filamentary structures are the prime birthplaces of stars, and play key roles in the process of star formation. Latest advances in the methods of multi-scale source and filament extraction, and in making high-resolution column density map f
Externí odkaz:
http://arxiv.org/abs/2203.03309
Publikováno v:
In Separation and Purification Technology 25 November 2024 348
Autor:
Ren, Wei, Li, Xue-Mei, Fan, Wei-Tao, Wang, Wei-Li, Li, Sai-Rui, Liu, Xian-Hai, Li, Nan, Liu, Guang-Hui, Weng, Xiang
Publikováno v:
In Journal of Luminescence September 2024 273
Autor:
Jiang, Li-Ping, Fu, Min, Yin, Na, Jia, Yu-Meng, Duan, Fu-Yang, Feng, Lei, Yang, Li, Han, Hao-Ru, Wang, Jin, Zhu, Ting, Ji, Jin-Zi, Tai, Ting, Li, Xue-Mei, Zheng, Zhao-Dong, Ding, Pei-Jie, Sun, Ya-Lan, Mi, Qiong-Yu, Xie, Hong-Guang
Publikováno v:
In Biochemical Pharmacology December 2024 230 Part 1