Extremal expansions of the non-negative operator and accretive boundary problems
A method is proposed to describe the maximal nonnegative and the proper maximal accretive extensions of a nonnegative closed densely defined operator in a Hilbert space.
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| Datum: | 1990 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Russisch |
| Veröffentlicht: |
Institute of Mathematics, NAS of Ukraine
1990
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| Online Zugang: | https://umj.imath.kiev.ua/index.php/umj/article/view/8854 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
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Ukrains’kyi Matematychnyi Zhurnal| _version_ | 1860513336479711232 |
|---|---|
| author | Storozh, O. G. Сторож, О. Г. |
| author_facet | Storozh, O. G. Сторож, О. Г. |
| author_sort | Storozh, O. G. |
| baseUrl_str | https://umj.imath.kiev.ua/index.php/umj/oai |
| collection | OJS |
| datestamp_date | 2024-11-14T10:10:56Z |
| description | A method is proposed to describe the maximal nonnegative and the proper maximal accretive extensions of a nonnegative closed densely defined operator in a Hilbert space. |
| first_indexed | 2026-03-24T03:43:04Z |
| format | Article |
| fulltext |
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| id | umjimathkievua-article-8854 |
| institution | Ukrains’kyi Matematychnyi Zhurnal |
| keywords_txt_mv | keywords |
| language | rus |
| last_indexed | 2026-03-24T03:43:04Z |
| publishDate | 1990 |
| publisher | Institute of Mathematics, NAS of Ukraine |
| record_format | ojs |
| resource_txt_mv | umjimathkievua/d0/d5e3c62b36ea199647ad30d3ac0a38d0.pdf |
| spelling | umjimathkievua-article-88542024-11-14T10:10:56Z Extremal expansions of the non-negative operator and accretive boundary problems Экстремальные расширения неотрицательного оператора и аккретивные граничные задачи Storozh, O. G. Сторож, О. Г. A method is proposed to describe the maximal nonnegative and the proper maximal accretive extensions of a nonnegative closed densely defined operator in a Hilbert space. Предложен способ описания максимально неотрицательных и собственных максимально аккретивных расширений неотрицательного замкнутого плотно определенного оператора в гильбертовом пространстве. Запропоновано спосіб опису максимально невід’ємних і власних максимально акретивних розширень невід'ємного замкнутого щільно визначеного оператора в гільбертовому просторі. Institute of Mathematics, NAS of Ukraine 1990-06-19 Article Article application/pdf https://umj.imath.kiev.ua/index.php/umj/article/view/8854 Ukrains’kyi Matematychnyi Zhurnal; Vol. 42 No. 6 (1990); 858-860 Український математичний журнал; Том 42 № 6 (1990); 858-860 1027-3190 rus https://umj.imath.kiev.ua/index.php/umj/article/view/8854/10274 Copyright (c) 1990 O. G. Storozh |
| spellingShingle | Storozh, O. G. Сторож, О. Г. Extremal expansions of the non-negative operator and accretive boundary problems |
| title | Extremal expansions of the non-negative operator and accretive boundary problems |
| title_alt | Экстремальные расширения неотрицательного оператора и аккретивные граничные задачи |
| title_full | Extremal expansions of the non-negative operator and accretive boundary problems |
| title_fullStr | Extremal expansions of the non-negative operator and accretive boundary problems |
| title_full_unstemmed | Extremal expansions of the non-negative operator and accretive boundary problems |
| title_short | Extremal expansions of the non-negative operator and accretive boundary problems |
| title_sort | extremal expansions of the non-negative operator and accretive boundary problems |
| url | https://umj.imath.kiev.ua/index.php/umj/article/view/8854 |
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