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The positive energy conjecture for a class of AHM metrics on R-2 x Tn-2 期刊论文
SCIENCE CHINA-MATHEMATICS, 2022, 页码: 12
Authors:  Liang, Zhuobin;  Zhang, Xiao
Favorite  |  View/Download：17/0  |  Submit date：2023/02/07
positive energy conjecture  asymptotically Horowitz-Myers metrics  asymptotically local hyperbolic manifolds  
Directed Graph Clustering Algorithms, Topology, and Weak Links 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2021, 页码: 15
Authors:  Zhang, Xiao;  Lian, Bosen;  Lewis, Frank L.;  Wan, Yan;  Cheng, Daizhan
Favorite  |  View/Download：84/0  |  Submit date：2022/04/02
Directed graphs  Clustering algorithms  Symmetric matrices  Topology  Kernel  Network topology  Linear programming  Directed graph clustering  nonspectral algorithm  Rayleigh's quotient  weighted kernel k-means  
Criteria for Observability and Reconstructibility of Boolean Control Networks via Set Controllability 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2021, 卷号: 68, 期号: 4, 页码: 1263-1267
Authors:  Zhang, Xiao;  Meng, Min;  Wang, Yuanhua;  Cheng, Daizhan
Favorite  |  View/Download：109/0  |  Submit date：2021/06/01
Controllability  Observability  Indexes  Automata  Circuits and systems  Electronic mail  Computational complexity  Boolean control networks  semi-tensor product of matrices  observability  reconstructibility  set controllability  
Metrics of Eguchi-Hanson types with the negative constant scalar curvature 期刊论文
JOURNAL OF GEOMETRY AND PHYSICS, 2021, 卷号: 161, 页码: 10
Authors:  Chen, Junwen;  Zhang, Xiao
Favorite  |  View/Download：110/0  |  Submit date：2021/04/26
Eguchi-Hanson metrics  Scalar curvature  Total energy  
Metrics of Horowitz-Myers type with the negative constant scalar curvature 期刊论文
JOURNAL OF MATHEMATICAL PHYSICS, 2020, 卷号: 61, 期号: 11, 页码: 12
Authors:  Liang, Zhuobin;  Zhang, Xiao
Favorite  |  View/Download：100/0  |  Submit date：2021/01/14
Stability and stabilisation of networked pairing problem via event-triggered control 期刊论文
INTERNATIONAL JOURNAL OF CONTROL, 2020, 页码: 9
Authors:  Zhang, Xiao;  Cheng, Daizhan
Favorite  |  View/Download：162/0  |  Submit date：2020/09/23
Pairing problems  matching  networked control systems  event-triggered control  
Output Tracking of Boolean Control Networks 期刊论文
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2020, 卷号: 65, 期号: 6, 页码: 2730-2735
Authors:  Zhang, Xiao;  Wang, Yuanhua;  Cheng, Daizhan
Favorite  |  View/Download：113/0  |  Submit date：2020/09/23
Controllability  Indexes  Trajectory  Open loop systems  Artificial neural networks  Tracking loops  Control theory  Boolean control network (BCN)  control invariant subset  output tracking  semitensor product (STP)  set controllability  
Profile-dynamic based fictitious play 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2020, 卷号: 64, 期号: 6, 页码: 3
Authors:  Zhang, Xiao;  Cheng, Daizhan
Favorite  |  View/Download：100/0  |  Submit date：2020/06/30
The peeling property of Bondi-Sachs metrics for nonzero cosmological constants 期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 卷号: 63, 期号: 4, 页码: 617-626
Authors:  Xie, Fangquan;  Zhang, Xiao
Favorite  |  View/Download：112/0  |  Submit date：2020/05/24
Bondi-Sachs metric  peeling property  cosmological constant  
Positive energy theorem for asymptotically anti-de Sitter spacetimes with distributional curvature 期刊论文
INTERNATIONAL JOURNAL OF MATHEMATICS, 2019, 卷号: 30, 期号: 13, 页码: 16
Authors:  Wang, Yaohua;  Zhang, Xiao
Favorite  |  View/Download：102/0  |  Submit date：2020/05/24
General relativity  the positive energy theorem  asymptotically anti-de Sitter spacetime  distributional curvature