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Heegner Point Kolyvagin System and Iwasawa Main Conjecture 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2021, 卷号: 37, 期号: 1, 页码: 104-120
Authors:  Wan, Xin
Favorite  |  View/Download:6/0  |  Submit date:2021/04/26
Iwasawa theory  Heegner  Kolyvagin  
MULTIPLICITY OF POSITIVE SOLUTIONS TO NONLINEAR SYSTEMS OF HAMMERSTEIN INTEGRAL EQUATIONS WITH WEIGHTED FUNCTIONS 期刊论文
COMMUNICATIONS ON PURE AND APPLIED ANALYSIS, 2020, 卷号: 19, 期号: 1, 页码: 221-240
Authors:  Cheng, Xiyou;  Feng, Zhaosheng;  Zhang, Zhitao
Favorite  |  View/Download:39/0  |  Submit date:2020/01/10
Positive solution  Hammerstein integral equations  weighted functions  fixed point index  Dirichlet boundary condition  
动态增长率模型与海外新冠疫情分析 期刊论文
应用数学学报, 2020, 卷号: 43, 期号: 2, 页码: 452-467
Authors:  胡云鹤;  孔京;  杨路;  王昕雨;  张一;  戴彧虹;  杨周旺
Favorite  |  View/Download:55/0  |  Submit date:2021/01/14
COVID-19  global outbreak  existing infected case number  dynamic growth rate  inflection point  新型冠状病毒  海外疫情  现存病例数  动态增长率  拐点  
Apparent singularities of D-finite systems 期刊论文
JOURNAL OF SYMBOLIC COMPUTATION, 2019, 卷号: 95, 页码: 217-237
Authors:  Chen, Shaoshi;  Kauers, Manuel;  Li, Ziming;  Zhang, Yi
Favorite  |  View/Download:28/0  |  Submit date:2020/01/10
D-finite system  Grobner basis  Ordinary point  Formal power series  Apparent singularity  Desingularization  
Quasi-Periodic Solutions for Differential Equations with an Elliptic-Type Degenerate Equilibrium Point Under Small Perturbations 期刊论文
JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, 2019, 卷号: 31, 期号: 2, 页码: 653-681
Authors:  Li, Xuemei;  Shang, Zaijiu
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Delay differential equation  Degenerate equilibrium point  Quasi-periodic solution  Perturbation  
ANALYSIS FOR CONTACT ANGLE HYSTERESIS ON ROUGH SURFACES BY A PHASE-FIELD MODEL WITH A RELAXED BOUNDARY CONDITION 期刊论文
SIAM JOURNAL ON APPLIED MATHEMATICS, 2019, 卷号: 79, 期号: 6, 页码: 2551-2568
Authors:  Xu, Xianmin;  Zhao, Yinyu;  Wang, Xiaoping
Favorite  |  View/Download:13/0  |  Submit date:2020/09/23
contact angle hysteresis  phase field equation  asymptotic analysis  
Orthogonalizing EM: A Design-Based Least Squares Algorithm 期刊论文
TECHNOMETRICS, 2016, 卷号: 58, 期号: 3, 页码: 285-293
Authors:  Xiong, Shifeng;  Dai, Bin;  Huling, Jared;  Qian, Peter Z. G.
Favorite  |  View/Download:18/0  |  Submit date:2018/07/30
Computational statistics  Design of experiments  Missing data  Orthogonal design  SCAD  The Lasso  
EXISTENCE OF SOLUTIONS TO FRACTIONAL DIFFERENTIAL EQUATIONS WITH MULTI-POINT BOUNDARY CONDITIONS AT RESONANCE IN HILBERT SPACES 期刊论文
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS, 2016, 页码: 16
Authors:  Zhou, Hua-Cheng;  Ge, Fu-Dong;  Kou, Chun-Hai
Favorite  |  View/Download:19/0  |  Submit date:2018/07/30
Fractional differential equations  resonance  coincidence degree  
Existence of positive solutions for a general nonlinear eigenvalue problem 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2011, 卷号: 27, 期号: 3, 页码: 367-372
Authors:  Cheng, Xi-you;  Zhang, Zhi-tao
Favorite  |  View/Download:10/0  |  Submit date:2018/07/30
unbounded linear operator  fixed point index  positive solution  
Positive solutions for a multi-parameter system of second-order ordinary differential equations 期刊论文
SCIENCE CHINA-MATHEMATICS, 2011, 卷号: 54, 期号: 5, 页码: 959-972
Authors:  Cheng XiYou;  Zhang ZhiTao
Favorite  |  View/Download:9/0  |  Submit date:2018/07/30
positive solution  ordinary differential systems  fixed point index