Exponential stability of uncertain differential equation
被引:53
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作者:
Sheng, Yuhong
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机构:
Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Sheng, Yuhong
[1
,2
]
Gao, Jinwu
论文数: 0引用数: 0
h-index: 0
机构:
Renmin Univ China, Sch Informat, Beijing 100872, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Gao, Jinwu
[3
]
机构:
[1] Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
[2] Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
[3] Renmin Univ China, Sch Informat, Beijing 100872, Peoples R China
Uncertain differential equation is a type of differential equations involving uncertain processes. So far, the concepts of stability in measure and stability in mean have been proposed for uncertain differential equations. This paper proposes a new type of stability for uncertain differential equation, named exponential stability. Some examples are given to illustrate the concept, and the relationships between exponential stability, stability in measure and stability in mean are discussed. Besides, a sufficient and necessary condition for a linear uncertain differential equation being exponentially stable is derived.