Zobrazeno 1 - 10
of 117 975
pro vyhledávání: '"An, Xiaoping"'
Autor:
You, Zuhong, Yuan, Xiaoping
We investigate the persistency of quasi-periodic solutions to multi-dimensional nonlinear Schr\"{o}dinger equations (NLS) involving Gevrey smooth nonlinearity with an arbitrary Gevrey index $\alpha>1$. By applying the Craig-Wayne-Bourgain (CWB) metho
Externí odkaz:
http://arxiv.org/abs/2410.11249
In this paper, we develop a second-order, fully decoupled, and energy-stable numerical scheme for the Cahn-Hilliard-Navier-Stokes model for two phase flow with variable density and viscosity. We propose a new decoupling Constant Scalar Auxiliary Vari
Externí odkaz:
http://arxiv.org/abs/2410.10195
This paper develops and analyzes a class of semi-discrete and fully discrete weak Galerkin finite element methods for unsteady incompressible convective Brinkman-Forchheimer equations. For the spatial discretization, the methods adopt the piecewise p
Externí odkaz:
http://arxiv.org/abs/2410.21289
Autor:
Yuan, Hao, Xie, Xiaoping
We propose a fast scheme for approximating the Mittag-Leffler function by an efficient sum-of-exponentials (SOE), and apply the scheme to the viscoelastic model of wave propagation with mixed finite element methods for the spatial discretization and
Externí odkaz:
http://arxiv.org/abs/2410.01467
Two-dimensional (2D) multiferroic heterostructures present a promising platform for advanced spin devices by leveraging the coexisting ferromagnetic (FM) and ferroelectric (FE) orders. Through first-principles calculations and micromagnetic simulatio
Externí odkaz:
http://arxiv.org/abs/2409.19748
Recent advances in machine learning have paved the way for the development of musical and entertainment robots. However, human-robot cooperative instrument playing remains a challenge, particularly due to the intricate motor coordination and temporal
Externí odkaz:
http://arxiv.org/abs/2409.11952
Autor:
Ling, Xitong, Ouyang, Minxi, Wang, Yizhi, Chen, Xinrui, Yan, Renao, Chu, Hongbo, Cheng, Junru, Guan, Tian, Tian, Sufang, Liu, Xiaoping, He, Yonghong
Histopathology analysis is the gold standard for medical diagnosis. Accurate classification of whole slide images (WSIs) and region-of-interests (ROIs) localization can assist pathologists in diagnosis. The gigapixel resolution of WSI and the absence
Externí odkaz:
http://arxiv.org/abs/2409.11664
Autor:
Liu, Jiajun, Wang, Yibing, Ma, Hanghang, Wu, Xiaoping, Ma, Xiaoqi, Wei, Xiaoming, Jiao, Jianbin, Wu, Enhua, Hu, Jie
Rapid advancements have been made in extending Large Language Models (LLMs) to Large Multi-modal Models (LMMs). However, extending input modality of LLMs to video data remains a challenging endeavor, especially for long videos. Due to insufficient ac
Externí odkaz:
http://arxiv.org/abs/2408.15542
Autor:
Gao, Bin, Chen, Tong, Liu, Chunxiao, Klemm, Mason L., Zhang, Shu, Ma, Zhen, Xu, Xianghan, Won, Choongjae, McCandless, Gregory T., Murai, Naoki, Ohira-Kawamura, Seiko, Moxim, Stephen J., Ryan, Jason T., Huang, Xiaozhou, Wang, Xiaoping, Chan, Julia Y., Cheong, Sang-Wook, Tchernyshyov, Oleg, Balents, Leon, Dai, Pengcheng
In magnetically ordered insulators, elementary quasiparticles manifest as spin waves - collective motions of localized magnetic moments propagating through the lattice - observed via inelastic neutron scattering. In effective spin-1/2 systems where g
Externí odkaz:
http://arxiv.org/abs/2408.15957
We consider the Cauchy problem ($\mathbb{R}^d, d=2,3$) and the initial boundary values problem ($\mathbb{T}^d, d=2,3$)associated to the compressible Oldroyd-B model which is first derived by Barrett, Lu and S\"{u}li [Existence of large-data finite-en
Externí odkaz:
http://arxiv.org/abs/2408.15812