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Model-Free Reinforcement Learning by Embedding an Auxiliary System for Optimal Control of Nonlinear Systems 期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2022, 卷号: 33, 期号: 4, 页码: 1520-1534
Authors:  Xu, Zhenhui;  Shen, Tielong;  Cheng, Daizhan
Favorite  |  View/Download:9/0  |  Submit date:2022/06/21
Mathematical model  Trajectory  Heuristic algorithms  Optimal control  System dynamics  Artificial neural networks  Convergence  Approximate optimal control design  auxiliary trajectory  completely model-free  integral reinforcement learning (IRL)  
Oscillatory Behavior of Third-order Nonlinear Differential Equations with a Sublinear Neutral Term 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2022, 卷号: 38, 期号: 2, 页码: 484-496
Authors:  Li, Wen-juan;  Yu, Yuan-hong
Favorite  |  View/Download:11/0  |  Submit date:2022/06/21
oscillatory behavior  neutral differential equation  third-order  
Collapsing dust thin shells in Einstein-Gauss-Bonnet gravity 期刊论文
EUROPEAN PHYSICAL JOURNAL C, 2022, 卷号: 82, 期号: 2, 页码: 11
Authors:  Huang, Yong-Ming;  Tian, Yu;  Wu, Xiao-Ning
Favorite  |  View/Download:23/0  |  Submit date:2022/04/29
AN OSCILLATION-FREE DISCONTINUOUS GALERKIN METHOD FOR SCALAR HYPERBOLIC CONSERVATION LAWS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 3, 页码: 1299-1324
Authors:  Lu, Jianfang;  Liu, Yong;  Shu, Chi-Wang
Favorite  |  View/Download:43/0  |  Submit date:2021/10/26
hyperbolic conservation laws  discontinuous Galerkin  nonoscillatory  optimal error estimates  superconvergence  
Oscillatory behavior of second-order nonlinear neutral differential equations 期刊论文
ADVANCES IN DIFFERENCE EQUATIONS, 2020, 卷号: 2020, 期号: 1, 页码: 8
Authors:  Liu, Jun;  Liu, Xi;  Yu, Yuanhong
Favorite  |  View/Download:52/0  |  Submit date:2020/09/23
Oscillation  Neutral differential equation  Riccati transformation  
显含阻尼项的二阶非线性中立型Emden-Fowler微分方程的振动性和渐近性 期刊论文
应用数学, 2020, 卷号: 33.0, 期号: 003, 页码: 770-781
Authors:  仉志余;  宋菲菲;  俞元洪
Favorite  |  View/Download:46/0  |  Submit date:2021/01/14
振动准则  渐近性  Emden-Fowler方程  中立型非线性微分方程  二阶  阻尼项  
带阻尼项的二阶非线性中立型Emden-Fowler微分方程的振动准则 期刊论文
数学物理学报:A辑, 2020, 卷号: 40.0, 期号: 004, 页码: 934-946
Authors:  仉志余;  宋菲菲;  李同兴;  俞元洪
Favorite  |  View/Download:54/0  |  Submit date:2021/01/14
振动准则  Emden-Fowler方程  中立型  非线性微分方程  阻尼项  
时间尺度上三阶Emden-Fowler中立型时滞动力方程的振动性和渐近性 期刊论文
应用数学学报, 2020, 卷号: 43.0, 期号: 003, 页码: 502-516
Authors:  仉志余;  张燕燕;  俞元洪
Favorite  |  View/Download:41/0  |  Submit date:2021/01/14
时间尺度  三阶非线性动力方程  Emden-Fowler方程  中立型  振动准则  渐近性  
Global stability of Boltzmann equation with large external potential for a class of large oscillation data 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 卷号: 267, 期号: 6, 页码: 3610-3645
Authors:  Wang, Guanfa;  Wang, Yong
Favorite  |  View/Download:100/0  |  Submit date:2020/01/10
Boltzmann equation  Global well-posedness  Large-amplitude initial data  Large external potential  A priori estimate  
Hopf bifurcation analysis of a predator-prey model with Holling-II type functional response and a prey refuge 期刊论文
NONLINEAR DYNAMICS, 2019, 卷号: 97, 期号: 2, 页码: 1439-1450
Authors:  Zhou, Yong;  Sun, Wen;  Song, Yinfang;  Zheng, Zhigang;  Lu, Jinhu;  Chen, Shihua
Favorite  |  View/Download:76/0  |  Submit date:2020/01/10
Holling-II type  Refuge  Hopf bifurcation  The largest Lyapunov exponent