کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4659913 1344342 2010 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inverse sequences, rooted trees and their end spaces
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Inverse sequences, rooted trees and their end spaces
چکیده انگلیسی

In this paper we prove that if we consider the standard real metric on simplicial rooted trees then the category Tower-Set of inverse sequences can be described by means of the bounded coarse geometry of the naturally associated trees. Using this we give a geometrical characterization of Mittag-Leffler property in inverse sequences in terms of the metrically proper homotopy type of the corresponding tree and its maximal geodesically complete subtree. We also obtain some consequences in shape theory. In particular we describe some new representations of shape morphisms related to infinite branches in trees.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 157, Issue 16, 1 October 2010, Pages 2480-2494