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The relationship between geopolitical risk and crude oil prices: evidence from nonlinear and frequency domain causality tests 期刊论文
SPANISH JOURNAL OF FINANCE AND ACCOUNTING-REVISTA ESPANOLA DE FINANCIACION Y CONTABILIDAD, 2022, 页码: 23
作者:  Jiang, Yong;  Ren, Yi-Shuai;  Yang, Xiao-Guang;  Ma, Chao-Qun;  Weber, Olaf
收藏  |  浏览/下载：101/0  |  提交时间：2023/02/07
Geopolitical risk  oil prices  nonlinear analysis  Granger causality  frequency domain  
Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems 期刊论文
CONTROL ENGINEERING PRACTICE, 2022, 卷号: 126, 页码: 11
作者:  Liu, Shaojie;  Zhang, Yu-Long;  Xue, Wenchao;  Shi, Gengjin;  Zhu, Min;  Li, Donghai
收藏  |  浏览/下载：130/0  |  提交时间：2023/02/07
Distributed parameter systems  Two-degree-of-freedom control  Active disturbance rejection control  Frequency response-based tuning  Feedforward compensation  Nyquist criterion  Monte Carlo method  Control of water channel  Control of magnetic levitation  
Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems 期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2022, 卷号: 70, 期号: 4, 页码: 2404-2416
作者:  Li, Renwang;  Guo, Bei;  Tao, Meixia;  Liu, Ya-Feng;  Yu, Wei
收藏  |  浏览/下载：154/0  |  提交时间：2022/06/21
Array signal processing  Signal to noise ratio  Interference  Millimeter wave communication  Radio frequency  Quality of service  Minimization  Reconfigurable intelligent surface (RIS)  mmWave  hybrid beamforming  sub-connected structure  manifold optimization  
Evaluating influential nodes for the Chinese energy stocks based on jump volatility spillover network 期刊论文
INTERNATIONAL REVIEW OF ECONOMICS & FINANCE, 2022, 卷号: 78, 页码: 81-94
作者:  Huang, Chuangxia;  Zhao, Xian;  Deng, Yunke;  Yang, Xiaoguang;  Yang, Xin
收藏  |  浏览/下载：158/0  |  提交时间：2022/04/02
Complex network  Chinese energy stock market  High-frequency data  Jump volatility  Entropy weight TOPSIS  
Asset selection based on high frequency Sharpe ratio 期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 227, 期号: 1, 页码: 168-188
作者:  Wang, Christina Dan;  Chen, Zhao;  Lian, Yimin;  Chen, Min
收藏  |  浏览/下载：204/0  |  提交时间：2022/04/29
Asset selection  High frequency Sharpe ratio  Ultrahigh dimensional  Serial correlation  Sure screening property  
A convergent low-wavenumber, high-frequency homogenization of the wave equation in periodic media with a source term 期刊论文
APPLICABLE ANALYSIS, 2021, 页码: 34
作者:  Meng, Shixu;  Oudghiri-Idrissi, Othman;  Guzina, Bojan B.
收藏  |  浏览/下载：205/0  |  提交时间：2021/10/26
Waves in periodic media  dynamic homogenization  finite frequency  band gap  (Floquet-)Bloch transform  variational formulation  
Semiclassical states for Choquard type equations with critical growth: critical frequency case 期刊论文
NONLINEARITY, 2020, 卷号: 33, 期号: 12, 页码: 6695-6728
作者:  Ding, Yanheng;  Gao, Fashun;  Yang, Minbo
收藏  |  浏览/下载：183/0  |  提交时间：2021/01/14
critical Choquard equation  semiclassical states  critical frequency  
Dual Eigen-modules of Cis-Element Regulation Profiles and Selection of Cognition-Language Eigen-direction along Evolution in Hominidae 期刊论文
MOLECULAR BIOLOGY AND EVOLUTION, 2020, 卷号: 37, 期号: 6, 页码: 1679-1693
作者:  Li, Liang;  Zhang, Sheng;  Li, Lei M.
收藏  |  浏览/下载：170/0  |  提交时间：2021/01/14
cis-element frequency  dual eigenmodule  polarized eigenvector  Alu element  cognition  
Fast acoustic source imaging using multi-frequency sparse data 期刊论文
Inverse Problems, 2020, 卷号: 36, 期号: 2
作者:  Alzaalig,Ala;  Hu,Guanghui;  Liu,Xiaodong;  Sun,Jiguang
收藏  |  浏览/下载：185/0  |  提交时间：2020/03/10
acoustic source imaging  multi-frequency data  sampling method  uniqueness  
ON THE EXISTENCE OF INVARIANT TORI IN NON-CONSERVATIVE DYNAMICAL SYSTEMS WITH DEGENERACY AND FINITE DIFFERENTIABILITY 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2019, 卷号: 39, 期号: 7, 页码: 4225-4257
作者:  Li, Xuemei;  Shang, Zaijiu
收藏  |  浏览/下载：188/0  |  提交时间：2020/01/10
Invariant torus  small frequency  degeneracy  finite differentiability