کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6424599 1344250 2015 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Framed continua have unique n-fold hyperspace suspension
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Framed continua have unique n-fold hyperspace suspension
چکیده انگلیسی

For a metric continuum X and a positive integer n, we consider the hyperspaces Cn(X) (respectively, Fn(X)) of all nonempty closed subsets of X with at most n components (respectively, n points). Let HSn(X) be the quotient space Cn(X)/Fn(X) which is obtained from Cn(X) by identifying Fn(X) into a one-point set. In this paper we prove that if X is a framed continuum and Y is a continuum such that HSn(X) is homeomorphic to HSn(Y), then X is homeomorphic to Y. This result generalizes the work of David Herrera-Carrasco, Alejandro Illanes, Fernando Macías-Romero and Francisco Vázquez-Juárez who previously proved the corresponding result for finite graphs. This answers a question by Alejandro Illanes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 196, Part B, December 2015, Pages 652-667
نویسندگان
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