کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5777830 1633059 2017 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Virtual Special Issue - International Conference on Topology, Messina (ICTM2015)Lower-Vietoris-type topologies on hyperspaces
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Virtual Special Issue - International Conference on Topology, Messina (ICTM2015)Lower-Vietoris-type topologies on hyperspaces
چکیده انگلیسی

We introduce a new lower-Vietoris-type hypertopology in a way similar to that with which a new upper-Vietoris-type hypertopology was introduced in [4] (it was called there Tychonoff-type hypertopology). We study this new hypertopology and, in particular, we generalize many results from [3]. As a corollary, we get that for every continuous map f:X⟶X, where X is a continuum, there exist a subcontinuum K of X such that f(K)=K.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 220, 1 April 2017, Pages 100-110
نویسندگان
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