Approximate inverse systems of uniform spaces and an application of inverse systems
Commentationes Mathematicae Universitatis Carolinae, Tome 32 (1991) no. 3, pp. 551-565
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The fundamental properties of approximate inverse systems of uniform spaces are established. The limit space of an approximate inverse sequence of complete metric spaces is the limit of an inverse sequence of some of these spaces. This has an application to the dimension of the limit space of an approximate inverse system. A topologically complete space with $\operatorname{dim} \leq n$ is the limit of an approximate inverse system of metric polyhedra of $\operatorname{dim} \leq n$. A completely metrizable separable space with $\operatorname{dim} \leq n$ is the limit of an inverse sequence of locally finite polyhedra of $\operatorname{dim} \leq n$. Finally, a new proof is derived of the important equality $\operatorname{dim} = \operatorname{Ind}$ for metric spaces.
Classification :
54B25, 54B35, 54B99, 54E15, 54F45
Keywords: inverse systems; approximate inverse systems; uniform; metric and complete spaces; covering and inductive dimension
Keywords: inverse systems; approximate inverse systems; uniform; metric and complete spaces; covering and inductive dimension
@article{CMUC_1991__32_3_a14,
author = {Charalambous, M. G.},
title = {Approximate inverse systems of uniform spaces and an application of inverse systems},
journal = {Commentationes Mathematicae Universitatis Carolinae},
pages = {551--565},
publisher = {mathdoc},
volume = {32},
number = {3},
year = {1991},
mrnumber = {1159801},
zbl = {0785.54016},
language = {en},
url = {http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a14/}
}
TY - JOUR AU - Charalambous, M. G. TI - Approximate inverse systems of uniform spaces and an application of inverse systems JO - Commentationes Mathematicae Universitatis Carolinae PY - 1991 SP - 551 EP - 565 VL - 32 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a14/ LA - en ID - CMUC_1991__32_3_a14 ER -
%0 Journal Article %A Charalambous, M. G. %T Approximate inverse systems of uniform spaces and an application of inverse systems %J Commentationes Mathematicae Universitatis Carolinae %D 1991 %P 551-565 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a14/ %G en %F CMUC_1991__32_3_a14
Charalambous, M. G. Approximate inverse systems of uniform spaces and an application of inverse systems. Commentationes Mathematicae Universitatis Carolinae, Tome 32 (1991) no. 3, pp. 551-565. http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a14/