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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Defocusing NLS equation with nonzero background: Painleve asymptotics in transition region
非零背景 散焦NLS方程 过渡区 疼痛渐近
2023/5/5
Consider to the Cauchy problem of the defocusing NLS equation with a nonzero background. With the Dbar steepest descent method and double scaling limit, we obtain Painleve asymptotics in two transitio...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Defocusing NLS equation with nonzero background: Soliton resolution in soliton region
非零背景 散焦NLS方程 孤子区域 孤子分辨率
2023/5/5
Consider to the Cauchy problem of the defocusing NLS equation with a nonzero background. With the Dbar generalization of the nonlinear steepest descent method to compute the leading order approximatio...
2018年亚太地区高性能计算国际会议（International Conference on High Performance Computing in Asia-Pacific Region）
2018年 亚太地区高性能计算 国际会议
2017/12/20
High performance computing is a key technology to solve large problems in science, engineering, and business by utilizing computing power which has been evolving to the future. HPC Asia, which is an i...
The Capacity Region of a Class of Deterministic Interference Channels
Capacity Region Deterministic Interference Channels
2015/8/12
The Capacity Region of a Class of Deterministic Interference Channels.
Applying the Wiener-Hermite Random Technique to Study the Evolution of Excess Weight Population in the Region of Valencia (Spain)
Random SIS Type—Epidemiological Model Wiener—Hermite Expansion Perturbation Method
2013/1/30
This paper proposes a stochastic model to study the evolution of normal and excess weight population between 24 - 65 years old in the region of Valencia (Spain). An approximate solution process of the...
A Geometric Flow Approach for Region-based Image Segmentation
A Geometric Flow Approach Region-based Image Segmentation
2012/8/10
Geometric flows have been successfully used for surface
modeling and designing, largely because they are inher-
ently good at controlling geometric shape evolution. Vari-
ational image segmentation...
Geometry of Feasible Injection Region of Power Networks
Geometry of Feasible Injection Region Optimization and Control Information Theory Power Networks
2011/8/29
Abstract: We investigate the problem of power flow in a network and its implications to the optimal power flow problem. We take a step-by-step approach by looking at the injection region of power netw...
Improvement of the Han-Kobayashi Rate Region for General Interference Channel-v2
Interference channel Input correlation Binning scheme
2011/2/28
Allowing the input auxiliary random variables to be correlated and using the binning scheme, the Han-Kobayashi (HK) rate region for general interference channel is partially improved. The obtained par...
Towards the Capacity Region of Multiplicative Linear Operator Broadcast Channels
Capacity Region Multiplicative Linear Operator Broadcast Channels
2011/2/28
Recent research indicates that packet multicasting employing random linear network coding can be regarded as transmitting subspaces as codewords over a linear operator channel (LOC).
Effect of wall shear stress in the blood flow of two layers in the vessels through stenosis region
Wall shear stress Symmetric Stenosis Blood Flow of Two Layers
2010/9/27
In this paper the mathematical models have been developed to study the effect of wall shear stress in arteries of stenosis, where the blood flow is assumd to behave like a couple stress fluid, periphe...
Comments on Degrees of freedom region for $K$-user interference channel with $M$ antennas
Degrees of freedom region interference channel
2010/11/22
For a $K$-user interference channel with $M$ antenna at each transmitter and each receiver, the maximum total DoF of this channel has been previously determined to be $\max \sum_{k=1}^K d_k = MK/2$. H...
Study of temperature variation in human peripheral region during wound healing process due to plastic surgery
Wound healing Finite element method
2010/9/17
In this paper, investigations are made to analyze the human body temperature during wound healing process due to surgery. Wound is considered after the skin graft. Skin graft is a technique used in pl...
AN ADAPTIVE NONMONOTONIC TRUST REGION METHOD WITH CURVILINEAR SEARCHES
Unconstrained optimization Preconditioned gradient path Trust region method Curvilinear search
2007/12/11
In this paper, an algorithm for unconstrained optimization that
employs both trust region techniques and curvilinear searches is
proposed. At every iteration, we solve the trust region subproblem
w...
期刊信息
篇名
A trust-region algorithm for nonlinear inequality constrained optimization
语种
英文
撰写或编译
作者
童小娇,周叔子
第一作者单位
刊物名称
Journal of Computational Mathematics
页面
21(2),2003,207-220
出版日期
2003年
月
日
文章标识(ISS...
期刊信息
篇名
Global convergence of a trust region algorithm for nonlinear inequality constrained optimization problemspp.
语种
中文
撰写或编译
撰写
作者
(Hongxia Yin,Zhongwen Chen and Jiye Han
第一作者单位
中国科学院研究生院
刊物名称
Num...