To the problem of continuity of many-valued mappings
We study the problem of the upper and lower semicontinuity of the union and intersection for a family of many-valued mappings. We establish new conditions of lower semicontinuity for the intersection of a family of lower semicontinuous mappings.
Збережено в:
| Дата: | 1995 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | Російська Англійська |
| Опубліковано: |
Institute of Mathematics, NAS of Ukraine
1995
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| Онлайн доступ: | https://umj.imath.kiev.ua/index.php/umj/article/view/5542 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
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Репозитарії
Ukrains’kyi Matematychnyi Zhurnal| _version_ | 1860511776598130688 |
|---|---|
| author | Ostapenko, V. V. Остапенко, В. В. Остапенко, В. В. |
| author_facet | Ostapenko, V. V. Остапенко, В. В. Остапенко, В. В. |
| author_sort | Ostapenko, V. V. |
| baseUrl_str | https://umj.imath.kiev.ua/index.php/umj/oai |
| collection | OJS |
| datestamp_date | 2020-03-19T09:13:12Z |
| description | We study the problem of the upper and lower semicontinuity of the union and intersection for a family of many-valued mappings. We establish new conditions of lower semicontinuity for the intersection of a family of lower semicontinuous mappings. |
| first_indexed | 2026-03-24T03:18:16Z |
| format | Article |
| fulltext |
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| id | umjimathkievua-article-5542 |
| institution | Ukrains’kyi Matematychnyi Zhurnal |
| keywords_txt_mv | keywords |
| language | rus English |
| last_indexed | 2026-03-24T03:18:16Z |
| publishDate | 1995 |
| publisher | Institute of Mathematics, NAS of Ukraine |
| record_format | ojs |
| resource_txt_mv | umjimathkievua/0a/6b1a383a592c94fe71beb89404196d0a.pdf |
| spelling | umjimathkievua-article-55422020-03-19T09:13:12Z To the problem of continuity of many-valued mappings К вопросу о непрерывности многозначных отображений Ostapenko, V. V. Остапенко, В. В. Остапенко, В. В. We study the problem of the upper and lower semicontinuity of the union and intersection for a family of many-valued mappings. We establish new conditions of lower semicontinuity for the intersection of a family of lower semicontinuous mappings. Розглядається питання напівнеперервності зверху і знизу об'єднання та перерізу родини многозначних відображень. Одержані нові умови напівнеперервності знизу перерізу родини напівнеперервних знизу відображень. Institute of Mathematics, NAS of Ukraine 1995-11-25 Article Article application/pdf https://umj.imath.kiev.ua/index.php/umj/article/view/5542 Ukrains’kyi Matematychnyi Zhurnal; Vol. 47 No. 11 (1995); 1519–1525 Український математичний журнал; Том 47 № 11 (1995); 1519–1525 1027-3190 rus en https://umj.imath.kiev.ua/index.php/umj/article/view/5542/7772 https://umj.imath.kiev.ua/index.php/umj/article/view/5542/7773 Copyright (c) 1995 Ostapenko V. V. |
| spellingShingle | Ostapenko, V. V. Остапенко, В. В. Остапенко, В. В. To the problem of continuity of many-valued mappings |
| title | To the problem of continuity of many-valued mappings |
| title_alt | К вопросу о непрерывности многозначных отображений |
| title_full | To the problem of continuity of many-valued mappings |
| title_fullStr | To the problem of continuity of many-valued mappings |
| title_full_unstemmed | To the problem of continuity of many-valued mappings |
| title_short | To the problem of continuity of many-valued mappings |
| title_sort | to the problem of continuity of many-valued mappings |
| url | https://umj.imath.kiev.ua/index.php/umj/article/view/5542 |
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