\(B\)-stability and the Florio-Seibert problem (Q2704018)

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\(B\)-stability and the Florio-Seibert problem
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    20 January 2002
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    stability
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    semiasymptotic stability
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    asymptotic stability
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    global stability
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    \(B\)-stability
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    sets of the type \((B)\)
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    first prolongation
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    first prolongational limit set
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    \(B\)-stability and the Florio-Seibert problem (English)
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    The author discusses stability-type properties of sets in dynamical systems on metric space. The notion of the \(B\)-stability (introduced and discussed previously in the author's papers [Differ. Uravn. 25, No. 4, 727-729 (1989; Zbl 0683.54042) and ibid. 27, No. 5, 758-766 (1991; Zbl 0745.34050)]) is characterized by certain necessary and sufficient conditions described in the theorems 1 and 2. Sets of the type \((B)\) are defined and characterized by theorems 3-7. The Florio-Seibert problem concerning conditions sufficient for stability, asymptotic stability and global asymptotic stability of compact sets is discussed in the last part of the paper; the theorems 8-10 give some answers to that problem.
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