کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1890102 1043805 2009 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A framework of induced hyperspace dynamical systems equipped with the hit-or-miss topology
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک آماری و غیرخطی
پیش نمایش صفحه اول مقاله
A framework of induced hyperspace dynamical systems equipped with the hit-or-miss topology
چکیده انگلیسی

For any dynamical system (E,d,f)(E,d,f), where E   is Hausdorff locally compact second countable (HLCSC), let FF (resp., 2E2E) denote the space of all closed subsets (resp., non-empty closed subsets) of E   equipped with the hit-or-miss topology τfτf. Both FF and 2E2E are again HLCSC (FF actually compact), thus metrizable. Let ρρ be such a metric (three metrics available). The main purpose is to determine the conditions on f   that ensure the continuity of the induced hyperspace maps 2f:F→F2f:F→F and 2f:2E→2E2f:2E→2E defined by 2f(F)=f(F)2f(F)=f(F). With this setting, the induced hyperspace systems (F,ρ,2f)(F,ρ,2f) and (2E,ρ,2f)(2E,ρ,2f) are compact and locally compact dynamical systems, respectively. Consequently, dynamical properties, particularly metric related dynamical properties, of the given system (E,d,f)(E,d,f) can be explored through these hyperspace systems. In contrast, when the Vietoris topology τvτv is equipped on 2E2E, the space of the induced hyperspace topological dynamical system (2E,τv,2f)(2E,τv,2f) is not metrizable if E   is not compact metrizable, e.g., E=RnE=Rn, implying that metric related dynamical concepts cannot be defined for (2E,τv,2f)(2E,τv,2f). Moreover, two examples are provided to illustrate the advantages of the hit-or-miss topology as compared to the Vietoris topology.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 41, Issue 4, 30 August 2009, Pages 1708–1717
نویسندگان
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