Meshed continua have unique second and third symmetric products

被引:9
作者
Guerrero-Mendez, Luis A. [1 ]
Herrera-Carrasco, David [1 ]
Lopez, Maria de J. [1 ]
Macias-Romero, Fernando [1 ]
机构
[1] Benemerita Univ Autonoma Puebla, Fac Ciencias Fis Matemat, Puebla 72570, Pue, Mexico
关键词
Almost meshed; Continuum; Dendrite; Hyperspace; Local dendrite; Meshed; Peano continuum; Unique hyperspace; FINITE GRAPHS; DENDRITES; HYPERSPACES; RIGIDITY;
D O I
10.1016/j.topol.2015.04.018
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let X be a metric continuum and a positive integer n, we consider the n-th symmetric product F-n (X) with the Hausdorff metric. In this paper we prove that if X is a meshed continuum, Y is a continuum and F-n(X) is homeomorphic to F-n(Y), then X is homeomorphic to Y, for each n is an element of {2,3}. This answers a question by Alejandro Illanes. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:16 / 27
页数:12
相关论文
共 25 条
  • [1] Acosta G, 2002, LECT NOTES PURE APPL, V230, P33
  • [2] Local dendrites with unique hyperspace C(X)
    Acosta, Gerardo
    Herrera-Carrasco, David
    Macias-Romero, Fernando
    [J]. TOPOLOGY AND ITS APPLICATIONS, 2010, 157 (13) : 2069 - 2085
  • [3] Acosta G, 2009, HOUSTON J MATH, V35, P451
  • [4] DENDRITES AND SYMMETRIC PRODUCTS
    Acosta, Gerardo
    Hernandez-Gutierrez, Rodrigo
    Martinez-de-la-Vega, Veronica
    [J]. GLASNIK MATEMATICKI, 2009, 44 (01) : 195 - 210
  • [5] [Anonymous], 1999, MONOGRAPHS TXB PURE
  • [6] Finite graphs have unique symmetric products
    Castañeda, E
    Illanes, A
    [J]. TOPOLOGY AND ITS APPLICATIONS, 2006, 153 (09) : 1434 - 1450
  • [7] Local connectedness in hyperspaces
    Charatonik, Janusz J.
    Illanes, Alejandro
    [J]. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2006, 36 (03) : 811 - 856
  • [8] Duda R., 1968, Fundam. Math., V62, P265
  • [9] Dugundji J., 1978, Allyn and Bacon Series in Advanced Mathematics
  • [10] RIGIDITY OF HYPERSPACES
    Hernandez-Gutierrez, Rodrigo
    Illanes, Alejandro
    Martinez-de-la-Vega, Veronica
    [J]. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2015, 45 (01) : 213 - 236