Zobrazeno 1 - 10
of 18 971
pro vyhledávání: '"JIN, XIN"'
This paper deals with the diffusive limit of the Jin and Xin model and its approximation by an asymptotic preserving finite volume scheme. At the continuous level, we determine a convergence rate to the diffusive limit by means of a relative entropy
Externí odkaz:
http://arxiv.org/abs/2406.03268
We investigate the diffusive relaxation limit and the time-asymptotic stability of the Jin-Xin model toward viscous conservation laws in $\mathbb{R}^d$ with $d\geq1$. First, we establish uniform regularity estimates with respect to both the time and
Externí odkaz:
http://arxiv.org/abs/2311.04105
Akademický článek
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Autor:
Crin-Barat, Timothée, Shou, Ling-Yun
We study the diffusive relaxation limit of the Jin-Xin system toward viscous conservation laws in the multi-dimensional setting. For initial data being small perturbations of a constant state in suitable homogeneous Besov norms, we prove the global w
Externí odkaz:
http://arxiv.org/abs/2211.10663
Autor:
Cao, Xiaxia, Yong, Wen-An
This is our second work in the series about constructing boundary conditions for hyperbolic relaxation approximations. The present work is concerned with the one-dimensional linearized Jin-Xin relaxation model, a convenient approximation of hyperboli
Externí odkaz:
http://arxiv.org/abs/2203.04069
Akademický článek
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Publikováno v:
Mathematics of Computation, 2018 May 01. 87(311), 1083-1126.
Externí odkaz:
https://www.jstor.org/stable/90019408
Autor:
Bianchini, Roberta
We provide sharp decay estimates in time in the context of Sobolev spaces, for smooth solutions to the one dimensional Jin-Xin model under the diffusion scaling, which are uniform with respect to the singular parameter of the scaling. This provides c
Externí odkaz:
http://arxiv.org/abs/1710.05385
Autor:
Xu, Liang, Hua, Shaoyang, Lin, Zili, Liu, Yifan, Ma, Feipeng, Yan, Yichao, Jin, Xin, Yang, Xiaokang, Zeng, Wenjun
In this paper, we tackle the problem of how to build and benchmark a large motion model (LMM). The ultimate goal of LMM is to serve as a foundation model for versatile motion-related tasks, e.g., human motion generation, with interpretability and gen
Externí odkaz:
http://arxiv.org/abs/2410.13790
Since the development of photography art, many so-called "templates" have been formed, namely visual styles summarized from a series of themed and stylized photography works. In this paper, we propose to analysize and and summarize these 'templates'
Externí odkaz:
http://arxiv.org/abs/2410.06124