机构

• 数学与系统科学研究院 [9]

采集方式

• OAI收割 [9]

内容类型

• 期刊论文 [9]

发表日期

• 2022 [1]
• 2019 [2]
• 2018 [2]
• 2016 [2]
• 2015 [1]
• 2011 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共9条，第1-9条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Symmetric-Adjoint and Symplectic-Adjoint Runge-Kutta Methods and Their Applications 期刊论文  OAI收割 NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2022, 页码: 32 作者:  Sun, Geng;  Gan, Siqing;  Liu, Hongyu;  Shang, Zaijiu   |  收藏  |  浏览/下载：31/0  |  提交时间：2022/04/02 Key words  Runge-Kutta method  symmetric  symplectic  adjoint  high-order  explicit method   ON THE EXISTENCE OF INVARIANT TORI IN NON-CONSERVATIVE DYNAMICAL SYSTEMS WITH DEGENERACY AND FINITE DIFFERENTIABILITY 期刊论文  OAI收割 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：34/0  |  提交时间：2020/01/10 Invariant torus  small frequency  degeneracy  finite differentiability   Quasi-Periodic Solutions for Differential Equations with an Elliptic-Type Degenerate Equilibrium Point Under Small Perturbations 期刊论文  OAI收割 JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, 2019, 卷号: 31, 期号: 2, 页码: 653-681 作者:  Li, Xuemei;  Shang, Zaijiu   |  收藏  |  浏览/下载：75/0  |  提交时间：2020/01/10 Delay differential equation  Degenerate equilibrium point  Quasi-periodic solution  Perturbation   Numerical invariant tori of symplectic integrators for integrable Hamiltonian systems 期刊论文  OAI收割 SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 9, 页码: 1567-1588 作者:  Ding, Zhaodong;  Shang, Zaijiu   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/10/07 Hamiltonian systems  symplectic integrators  KAM theory  invariant tori  twist symplectic mappings  Russmann's non-degeneracy   numericalinvarianttoriofsymplecticintegratorsforintegrablehamiltoniansystems 期刊论文  OAI收割 sciencechinamathematics, 2018, 卷号: 61, 期号: 9, 页码: 1567 作者:  Ding Zhaodong;  Shang Zaijiu   |  收藏  |  浏览/下载：21/0  |  提交时间：2020/01/10 A New Method for Channel Availability Analysis and the Associated Policy Design for Selection of Channel Sensing Order in CRNs 期刊论文  OAI收割 IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2016, 卷号: 64, 期号: 9, 页码: 2443-2458 作者:  Jiang, Ningning;  Hua, Junbo;  Shang, Zaijiu;  Yang, Kehu   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/07/30 Cognitive radio  channel availability analysis  sensing policy  primary network  idle probability   Detection and Leasing of Joint Space and Spectrum Opportunities by Multiple Secondary Network Operators in Cognitive Radio Systems 期刊论文  OAI收割 JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY, 2016, 卷号: 83, 期号: 2, 页码: 293-308 作者:  Li, Guimin;  Shang, Zaijiu;  Yang, Kehu   |  收藏  |  浏览/下载：23/0  |  提交时间：2018/07/30 Fifth generation (5G) wireless networks  Cognitive radio  Detection probability  Orthogonal beams  Spectrum leasing  Differential game   INTEGRABLE DISCRETISATION OF THE LOTKA-VOLTERRA SYSTEM 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL MATHEMATICS, 2015, 卷号: 33, 期号: 5, 页码: 468-494 作者:  He, Yang;  Sun, Yajuan;  Shang, Zaijiu;  Shang Zaijiu;  Sun Yajuan   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/07/30 Integrable Lotka-Volterra system  Hirota's integrable discretisation  Backward error analysis  Modified differential equation   Preservation of stability properties near fixed points of linear Hamiltonian systems by symplectic integrators 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2011, 卷号: 217, 期号: 13, 页码: 6105-6114 作者:  Ding, Xiaohua;  Liu, Hongyu;  Shang, Zaijiu;  Sun, Geng   |  收藏  |  浏览/下载：20/0  |  提交时间：2018/07/30 Symplectic Runge-Kutta method  Symplectic partitioned Runge-Kutta method  Equilibrium structure  Composition method  Stability