Submanifolds with the Harmonic Gauss Map in Lie Groups
In this paper we find a criterion for the Gauss map of an immersed smooth submanifold in some Lie group with left invariant metric to be harmonic. Using the obtained expression we prove some necessary and sufficient conditions for the harmonicity of this map in the case of totally geodesic submanifo...
Gespeichert in:
| Veröffentlicht in: | Журнал математической физики, анализа, геометрии |
|---|---|
| Datum: | 2008 |
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
|
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/106507 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Submanifolds with the Harmonic Gauss Map in Lie Groups / Ye.V. Petrov // Журнал математической физики, анализа, геометрии. — 2008. — Т. 4, № 2. — С. 278-293. — Бібліогр.: 10 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862725828401430528 |
|---|---|
| author | Petrov, Ye.V. |
| author_facet | Petrov, Ye.V. |
| citation_txt | Submanifolds with the Harmonic Gauss Map in Lie Groups / Ye.V. Petrov // Журнал математической физики, анализа, геометрии. — 2008. — Т. 4, № 2. — С. 278-293. — Бібліогр.: 10 назв. — англ. |
| collection | DSpace DC |
| container_title | Журнал математической физики, анализа, геометрии |
| description | In this paper we find a criterion for the Gauss map of an immersed smooth submanifold in some Lie group with left invariant metric to be harmonic. Using the obtained expression we prove some necessary and sufficient conditions for the harmonicity of this map in the case of totally geodesic submanifolds in Lie groups admitting biinvariant metrics. We show that, depending on the structure of the tangent space of a submanifold, the Gauss map can be harmonic in all biinvariant metrics or nonharmonic in some metric. For 2-step nilpotent groups we prove that the Gauss map of a geodesic is harmonic if and only if it is constant.
|
| first_indexed | 2025-12-07T18:54:42Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-106507 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1812-9471 |
| language | English |
| last_indexed | 2025-12-07T18:54:42Z |
| publishDate | 2008 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Petrov, Ye.V. 2016-09-29T18:09:48Z 2016-09-29T18:09:48Z 2008 Submanifolds with the Harmonic Gauss Map in Lie Groups / Ye.V. Petrov // Журнал математической физики, анализа, геометрии. — 2008. — Т. 4, № 2. — С. 278-293. — Бібліогр.: 10 назв. — англ. 1812-9471 https://nasplib.isofts.kiev.ua/handle/123456789/106507 In this paper we find a criterion for the Gauss map of an immersed smooth submanifold in some Lie group with left invariant metric to be harmonic. Using the obtained expression we prove some necessary and sufficient conditions for the harmonicity of this map in the case of totally geodesic submanifolds in Lie groups admitting biinvariant metrics. We show that, depending on the structure of the tangent space of a submanifold, the Gauss map can be harmonic in all biinvariant metrics or nonharmonic in some metric. For 2-step nilpotent groups we prove that the Gauss map of a geodesic is harmonic if and only if it is constant. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Журнал математической физики, анализа, геометрии Submanifolds with the Harmonic Gauss Map in Lie Groups Article published earlier |
| spellingShingle | Submanifolds with the Harmonic Gauss Map in Lie Groups Petrov, Ye.V. |
| title | Submanifolds with the Harmonic Gauss Map in Lie Groups |
| title_full | Submanifolds with the Harmonic Gauss Map in Lie Groups |
| title_fullStr | Submanifolds with the Harmonic Gauss Map in Lie Groups |
| title_full_unstemmed | Submanifolds with the Harmonic Gauss Map in Lie Groups |
| title_short | Submanifolds with the Harmonic Gauss Map in Lie Groups |
| title_sort | submanifolds with the harmonic gauss map in lie groups |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/106507 |
| work_keys_str_mv | AT petrovyev submanifoldswiththeharmonicgaussmapinliegroups |