Uniformly Movable Categories and Uniform Movability of Topological Spaces

P. S. Gevorgyan; I. Pop

Bulletin of the Polish Academy of Sciences. Mathematics (2007)

  • Volume: 55, Issue: 3, page 229-242
  • ISSN: 0239-7269

Abstract

top
A categorical generalization of the notion of movability from inverse systems and shape theory was given by the first author who defined the notion of movable category and used it to interpret the movability of topological spaces. In this paper the authors define the notion of uniformly movable category and prove that a topological space is uniformly movable in the sense of shape theory if and only if its comma category in the homotopy category HTop over the subcategory HPol of polyhedra is uniformly movable. This is a weakened version of the categorical notion of uniform movability introduced by the second author.

How to cite

top

P. S. Gevorgyan, and I. Pop. "Uniformly Movable Categories and Uniform Movability of Topological Spaces." Bulletin of the Polish Academy of Sciences. Mathematics 55.3 (2007): 229-242. <http://eudml.org/doc/281333>.

@article{P2007,
abstract = {A categorical generalization of the notion of movability from inverse systems and shape theory was given by the first author who defined the notion of movable category and used it to interpret the movability of topological spaces. In this paper the authors define the notion of uniformly movable category and prove that a topological space is uniformly movable in the sense of shape theory if and only if its comma category in the homotopy category HTop over the subcategory HPol of polyhedra is uniformly movable. This is a weakened version of the categorical notion of uniform movability introduced by the second author.},
author = {P. S. Gevorgyan, I. Pop},
journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
keywords = {shape theory; uniformly movable inverse system (space); uniformaly movable category},
language = {eng},
number = {3},
pages = {229-242},
title = {Uniformly Movable Categories and Uniform Movability of Topological Spaces},
url = {http://eudml.org/doc/281333},
volume = {55},
year = {2007},
}

TY - JOUR
AU - P. S. Gevorgyan
AU - I. Pop
TI - Uniformly Movable Categories and Uniform Movability of Topological Spaces
JO - Bulletin of the Polish Academy of Sciences. Mathematics
PY - 2007
VL - 55
IS - 3
SP - 229
EP - 242
AB - A categorical generalization of the notion of movability from inverse systems and shape theory was given by the first author who defined the notion of movable category and used it to interpret the movability of topological spaces. In this paper the authors define the notion of uniformly movable category and prove that a topological space is uniformly movable in the sense of shape theory if and only if its comma category in the homotopy category HTop over the subcategory HPol of polyhedra is uniformly movable. This is a weakened version of the categorical notion of uniform movability introduced by the second author.
LA - eng
KW - shape theory; uniformly movable inverse system (space); uniformaly movable category
UR - http://eudml.org/doc/281333
ER -

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.