Normality in the space of subgroups of the Lie group

It is proved that a connected Lie group is solvable if and only if the space of closed subgroups of this group is normal in the Vietoris topology and any compact segment of subgroups lying in this space is countable.

Saved in:
Bibliographic Details
Date:1990
Main Authors: Panasyuk, S. P., Панасюк, С. П.
Format: Article
Language:Russian
Published: Institute of Mathematics, NAS of Ukraine 1990
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/8837
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Ukrains’kyi Matematychnyi Zhurnal
Download file: Pdf

Institution

Ukrains’kyi Matematychnyi Zhurnal
_version_ 1860513322229563392
author Panasyuk, S. P.
Панасюк, С. П.
author_facet Panasyuk, S. P.
Панасюк, С. П.
author_sort Panasyuk, S. P.
baseUrl_str https://umj.imath.kiev.ua/index.php/umj/oai
collection OJS
datestamp_date 2024-11-14T10:10:56Z
description It is proved that a connected Lie group is solvable if and only if the space of closed subgroups of this group is normal in the Vietoris topology and any compact segment of subgroups lying in this space is countable.
first_indexed 2026-03-24T03:42:50Z
format Article
fulltext 0064-2 Page 1 0065 Page 1 0066-k Page 1
id umjimathkievua-article-8837
institution Ukrains’kyi Matematychnyi Zhurnal
keywords_txt_mv keywords
language rus
last_indexed 2026-03-24T03:42:50Z
publishDate 1990
publisher Institute of Mathematics, NAS of Ukraine
record_format ojs
resource_txt_mv umjimathkievua/b6/3a580d2a01fe9d917153956d77b34fb6.pdf
spelling umjimathkievua-article-88372024-11-14T10:10:56Z Normality in the space of subgroups of the Lie group Нормальность в пространстве подгрупп группы Ли Panasyuk, S. P. Панасюк, С. П. It is proved that a connected Lie group is solvable if and only if the space of closed subgroups of this group is normal in the Vietoris topology and any compact segment of subgroups lying in this space is countable. Доказано, что связная группа Ли разрешима тогда и только тогда, когда пространство замкнутых подгрупп этой группы в топологии Вьеториса нормально и всякий компактный отрезок подгрупп, лежащий в этом пространстве, счетен. Доведено, що зв’язна група Лі, яку можна розв’язати тоді і тільки тоді, коли простір замкнутих підгруп цієї групи в топології В’єторіса нормальний і всякий компактний відрізок, який лежить у цьому просторі, зліченний. Institute of Mathematics, NAS of Ukraine 1990-06-19 Article Article application/pdf https://umj.imath.kiev.ua/index.php/umj/article/view/8837 Ukrains’kyi Matematychnyi Zhurnal; Vol. 42 No. 6 (1990); 786-788 Український математичний журнал; Том 42 № 6 (1990); 786-788 1027-3190 rus https://umj.imath.kiev.ua/index.php/umj/article/view/8837/10258 Copyright (c) 1990 S. P. Panasyuk
spellingShingle Panasyuk, S. P.
Панасюк, С. П.
Normality in the space of subgroups of the Lie group
title Normality in the space of subgroups of the Lie group
title_alt Нормальность в пространстве подгрупп группы Ли
title_full Normality in the space of subgroups of the Lie group
title_fullStr Normality in the space of subgroups of the Lie group
title_full_unstemmed Normality in the space of subgroups of the Lie group
title_short Normality in the space of subgroups of the Lie group
title_sort normality in the space of subgroups of the lie group
url https://umj.imath.kiev.ua/index.php/umj/article/view/8837
work_keys_str_mv AT panasyuksp normalityinthespaceofsubgroupsoftheliegroup
AT panasûksp normalityinthespaceofsubgroupsoftheliegroup
AT panasyuksp normalʹnostʹvprostranstvepodgruppgruppyli
AT panasûksp normalʹnostʹvprostranstvepodgruppgruppyli