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数学与系统科学研究... [10]
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期刊论文 [10]
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2022 [1]
2019 [2]
2018 [3]
2016 [2]
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2011 [1]
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Symmetric-Adjoint and Symplectic-Adjoint Runge-Kutta Methods and Their Applications
期刊论文
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:9/0
  |  
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
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2019, 卷号: 39, 期号: 7, 页码: 4225-4257
作者:
Li, Xuemei
;
Shang, Zaijiu
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  |  
浏览/下载:30/0
  |  
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
JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, 2019, 卷号: 31, 期号: 2, 页码: 653-681
作者:
Li, Xuemei
;
Shang, Zaijiu
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  |  
浏览/下载:65/0
  |  
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
SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 9, 页码: 1567-1588
作者:
Ding, Zhaodong
;
Shang, Zaijiu
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  |  
浏览/下载:19/0
  |  
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
sciencechinamathematics, 2018, 卷号: 61, 期号: 9, 页码: 1567
作者:
Ding Zhaodong
;
Shang Zaijiu
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2020/01/10
Numerical invariant tori of symplectic integrators for integrable Hamiltonian systems
期刊论文
SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 9, 页码: 1567
作者:
Ding, Zhaodong
;
Shang, Zaijiu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/31
A New Method for Channel Availability Analysis and the Associated Policy Design for Selection of Channel Sensing Order in CRNs
期刊论文
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:16/0
  |  
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
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
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  |  
浏览/下载:18/0
  |  
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
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:12/0
  |  
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
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:11/0
  |  
提交时间:2018/07/30
Symplectic Runge-Kutta method
Symplectic partitioned Runge-Kutta method
Equilibrium structure
Composition method
Stability
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