磨碎
发表于 2025-3-23 12:29:56
The Closing Lemma,1. Consider the autonomous system of differential equations (1.1). Let . = .(.) or let. Denote by Ω(.) the nonwandering set of system (1.1).
言行自由
发表于 2025-3-23 16:06:01
Necessary Conditions for Structural Stability,1. In this chapter we give a sketch of a proof of the following result mentioned in Chapter 7.
Interstellar
发表于 2025-3-23 21:43:41
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Estimable
发表于 2025-3-24 00:17:18
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分发
发表于 2025-3-24 02:36:03
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Glaci冰
发表于 2025-3-24 10:06:49
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tenosynovitis
发表于 2025-3-24 14:38:11
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感激小女
发表于 2025-3-24 15:07:46
Book 1992oduce the students (and also the readers of the book) to some of the main methods of this theory. One can select two principal aspects of modern theory of structural stability (of course there are some conventions attached to this state ment). The first one, let us call it the "geometric" aspect, d
genuine
发表于 2025-3-24 21:01:33
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谄媚于人
发表于 2025-3-25 02:13:39
Flows and Cascades,itrary point . ∈ ℝ.. By the Existence and Uniqueness Theorem there exists a number . > 0 such that there is a unique solution of system (1.1) defined on (-., .) and having the following property: The graph of the map is called the integral curve of this solution. The projection of the integral curve