Attouch-Wets convergence and Kuratowski convergence on compact sets

Paolo Piccione; Rosella Sampalmieri

Commentationes Mathematicae Universitatis Carolinae (1995)

  • Volume: 36, Issue: 3, page 551-562
  • ISSN: 0010-2628

Abstract

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Let X be a locally connected, b -compact metric space and E a closed subset of X . Let 𝔾 be the space of all continuous real-valued functions defined on some closed subsets of E . We prove the equivalence of the τ a w and τ K c topologies on 𝔾 , where τ a w is the so called Attouch-Wets topology, defined in terms of uniform convergence of distance functionals, and τ K c is the topology of Kuratowski convergence on compacta.

How to cite

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Piccione, Paolo, and Sampalmieri, Rosella. "Attouch-Wets convergence and Kuratowski convergence on compact sets." Commentationes Mathematicae Universitatis Carolinae 36.3 (1995): 551-562. <http://eudml.org/doc/247709>.

@article{Piccione1995,
abstract = {Let $X$ be a locally connected, $b$-compact metric space and $E$ a closed subset of $X$. Let $\mathbb \{G\}$ be the space of all continuous real-valued functions defined on some closed subsets of $E$. We prove the equivalence of the $\{\tau _\{_\{a\!w\}\}\}$ and $\{\tau ^c_\{_\{\!K\}\}\}$ topologies on $\mathbb \{G\}$, where $\tau _\{_\{a\!w\}\}$ is the so called Attouch-Wets topology, defined in terms of uniform convergence of distance functionals, and $\{\tau ^c_\{_\{\!K\}\}\}$ is the topology of Kuratowski convergence on compacta.},
author = {Piccione, Paolo, Sampalmieri, Rosella},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {function spaces; Kuratowski convergence; hyperspaces; Kuratowski convergence on compacta; Attouch-Wets convergence},
language = {eng},
number = {3},
pages = {551-562},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {Attouch-Wets convergence and Kuratowski convergence on compact sets},
url = {http://eudml.org/doc/247709},
volume = {36},
year = {1995},
}

TY - JOUR
AU - Piccione, Paolo
AU - Sampalmieri, Rosella
TI - Attouch-Wets convergence and Kuratowski convergence on compact sets
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1995
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 36
IS - 3
SP - 551
EP - 562
AB - Let $X$ be a locally connected, $b$-compact metric space and $E$ a closed subset of $X$. Let $\mathbb {G}$ be the space of all continuous real-valued functions defined on some closed subsets of $E$. We prove the equivalence of the ${\tau _{_{a\!w}}}$ and ${\tau ^c_{_{\!K}}}$ topologies on $\mathbb {G}$, where $\tau _{_{a\!w}}$ is the so called Attouch-Wets topology, defined in terms of uniform convergence of distance functionals, and ${\tau ^c_{_{\!K}}}$ is the topology of Kuratowski convergence on compacta.
LA - eng
KW - function spaces; Kuratowski convergence; hyperspaces; Kuratowski convergence on compacta; Attouch-Wets convergence
UR - http://eudml.org/doc/247709
ER -

References

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  9. Kelley J.L., General Topology, Van Nostrand Reinhold Company (1955). (1955) Zbl0066.16604MR0070144
  10. Kuratowski K., Topology, Academic Press New York (1966). (1966) Zbl0163.17002MR0217751
  11. Mosco U., Convergence of convex sets and solutions of variational inequalities, Advances in Mathematics 3 (1969), 510-585. (1969) MR0298508
  12. Naimpally S.A., Graph topology for function spaces, Trans. Amer. Math. Soc. 123 (1966), 267-272. (1966) Zbl0151.29703MR0192466
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  14. Sampalmieri R., Kuratowski convergence on compact sets, Atti Sem. Mat. Fis. Univ. Modena 39 (1992), 381-390. (1992) Zbl0770.54016MR1200296

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