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[期刊论文]

Ordinary dichotomy and global linearization

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author:

Jiang, L. (Jiang, L..) [1]

Indexed by:

Scopus

Abstract:

Suppose that f (t, x) ≤ ψ (t), ∫- ∞+ ∞ ψ (t) d t < + ∞,| f (t, x1) - f (t, x2) | ≤ r (t) | x1 - x2 |, ∫- ∞+ ∞ r (t) d t < C (C is some constant). Then if system x′ = A (t) x has an ordinary dichotomy, then x′ = A (t) x + f (t, x) is topologically equivalent to x′ = A (t) x. If system x′ = A (t) x has an ordinary dichotomy with asymptotically stable manifolds, then x′ = A (t) x + f (t, x) is strongly topologically equivalent to x′ = A (t) x. x′ = f (t, x) can be considered as a perturbation of the linear system x′ = 0, which has an ordinary dichotomy. The structure of the solution set of x′ = f (t, x) is clear since x′ = f (t, x) is strongly topologically equivalent to x′ = 0. © 2008 Elsevier Ltd. All rights reserved.

Keyword:

(Strongly)Equivalent function; (Strongly)Topologically equivalent; Ordinary dichotomy

Community:

  • [ 1 ] [Jiang, L.]Department of Mathematics, College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Jiang, L.]Center of Mathematics Sciences, Zhejiang University, Hangzhou, Zhejiang 310027, China

Reprint 's Address:

  • [Jiang, L.]Department of Mathematics, College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350002, China

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Source :

Nonlinear Analysis, Theory, Methods and Applications

ISSN: 0362-546X

Year: 2009

Issue: 7

Volume: 70

Page: 2722-2730

1 . 4 8 7

JCR@2009

1 . 3 0 0

JCR@2023

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 9

30 Days PV: 0

Affiliated Colleges:

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管理员  2024-05-24 02:41:36  更新被引

管理员  2020-11-19 21:17:53  创建

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