中国物理B ›› 2002, Vol. 11 ›› Issue (12): 1221-1227.doi: 10.1088/1009-1963/11/12/301

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Structural stability in discrete singular systems

吴健荣1, 杨成梧2   

  1. (1)Department of Applied Mathematics, University of Science and Technology of Suzhou, Suzhou 215011, China; School of Power Engineering, Nanjing University of Science and Technology, Nanjing 210094, China; (2)School of Power Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • 收稿日期:2002-03-03 修回日期:2002-07-15 出版日期:2002-12-12 发布日期:2005-06-12
  • 基金资助:
    Project supported by the Science Foundation of the Higher Education Department of Jiangsu Province, China (Grant No 01KJD120001), and by the Post-doctoral Foundation of the Ministry of Education of China.

Structural stability in discrete singular systems

Wu Jian-Rong (吴健荣)ab, Yang Cheng-Wu (杨成梧)b   

  1. a Department of Applied Mathematics, University of Science and Technology of Suzhou, Suzhou 215011, China; b School of Power Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • Received:2002-03-03 Revised:2002-07-15 Online:2002-12-12 Published:2005-06-12
  • Supported by:
    Project supported by the Science Foundation of the Higher Education Department of Jiangsu Province, China (Grant No 01KJD120001), and by the Post-doctoral Foundation of the Ministry of Education of China.

摘要: In this paper, we study the structural stability of singular discrete systems with perturbations in coefficient matrices. Some sufficient and necessary conditions of structurally stable singular discrete systems are given. Two kinds of structurally stable normal compensators are discussed.

Abstract: In this paper, we study the structural stability of singular discrete systems with perturbations in coefficient matrices. Some sufficient and necessary conditions of structurally stable singular discrete systems are given. Two kinds of structurally stable normal compensators are discussed.

Key words: singular discrete system, structural stability, normal compensator

中图分类号:  (Nonlinear dynamics and chaos)

  • 05.45.-a
02.10.Yn (Matrix theory)