On m-Sectorial Extensions of Sectorial Operators
We study maximal sectorial extensions of an arbitrary closed densely defined sectorial operator. In particular, abstract boundary conditions for these extensions are obtained. The results are applied for the parametrization of all m-sectorial extensions of a nonnegative symmetric operator in a plana...
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| Опубліковано в: : | Журнал математической физики, анализа, геометрии |
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| Дата: | 2017 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2017
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/140572 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | On m-Sectorial Extensions of Sectorial Operators / Yu. Arlinskii, A, Popov // Журнал математической физики, анализа, геометрии. — 2017. — Т. 13, № 3. — С. 205-241. — Бібліогр.: 37 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862638036980858880 |
|---|---|
| author | Arlinskii, Yu. Popov, A, |
| author_facet | Arlinskii, Yu. Popov, A, |
| citation_txt | On m-Sectorial Extensions of Sectorial Operators / Yu. Arlinskii, A, Popov // Журнал математической физики, анализа, геометрии. — 2017. — Т. 13, № 3. — С. 205-241. — Бібліогр.: 37 назв. — англ. |
| collection | DSpace DC |
| container_title | Журнал математической физики, анализа, геометрии |
| description | We study maximal sectorial extensions of an arbitrary closed densely defined sectorial operator. In particular, abstract boundary conditions for these extensions are obtained. The results are applied for the parametrization of all m-sectorial extensions of a nonnegative symmetric operator in a planar model of two-point interactions.
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| first_indexed | 2025-11-30T23:51:09Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-140572 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1812-9471 |
| language | English |
| last_indexed | 2025-11-30T23:51:09Z |
| publishDate | 2017 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Arlinskii, Yu. Popov, A, 2018-07-10T19:21:03Z 2018-07-10T19:21:03Z 2017 On m-Sectorial Extensions of Sectorial Operators / Yu. Arlinskii, A, Popov // Журнал математической физики, анализа, геометрии. — 2017. — Т. 13, № 3. — С. 205-241. — Бібліогр.: 37 назв. — англ. 1812-9471 DOI: doi.org/10.15407/mag13.03.205 Mathematics Subject Classification 2000: 47A20, 47B25, 47B44, 47A06, 47A07, 82B23 https://nasplib.isofts.kiev.ua/handle/123456789/140572 We study maximal sectorial extensions of an arbitrary closed densely defined sectorial operator. In particular, abstract boundary conditions for these extensions are obtained. The results are applied for the parametrization of all m-sectorial extensions of a nonnegative symmetric operator in a planar model of two-point interactions. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Журнал математической физики, анализа, геометрии On m-Sectorial Extensions of Sectorial Operators Article published earlier |
| spellingShingle | On m-Sectorial Extensions of Sectorial Operators Arlinskii, Yu. Popov, A, |
| title | On m-Sectorial Extensions of Sectorial Operators |
| title_full | On m-Sectorial Extensions of Sectorial Operators |
| title_fullStr | On m-Sectorial Extensions of Sectorial Operators |
| title_full_unstemmed | On m-Sectorial Extensions of Sectorial Operators |
| title_short | On m-Sectorial Extensions of Sectorial Operators |
| title_sort | on m-sectorial extensions of sectorial operators |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/140572 |
| work_keys_str_mv | AT arlinskiiyu onmsectorialextensionsofsectorialoperators AT popova onmsectorialextensionsofsectorialoperators |