Conformal Vector Fields on Doubly Warped Product Manifolds and Applications
This article aimed to study and explore conformal vector fields on doubly warped product manifolds as well as on doubly warped spacetime. Then we derive sufficient conditions for matter and Ricci collineations on doubly warped product manifolds. A special attention is paid to concurrent vector field...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
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| Series: | Advances in Mathematical Physics |
| Online Access: | http://dx.doi.org/10.1155/2016/6508309 |
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| _version_ | 1832560797530718208 |
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| author | H. K. El-Sayied Sameh Shenawy Noha Syied |
| author_facet | H. K. El-Sayied Sameh Shenawy Noha Syied |
| author_sort | H. K. El-Sayied |
| collection | DOAJ |
| description | This article aimed to study and explore conformal vector fields on doubly warped product manifolds as well as on doubly warped spacetime. Then we derive sufficient conditions for matter and Ricci collineations on doubly warped product manifolds. A special attention is paid to concurrent vector fields. Finally, Ricci solitons on doubly warped product spacetime admitting conformal vector fields are considered. |
| format | Article |
| id | doaj-art-3284b846e91e44c69f6cbf7a0ce97173 |
| institution | Kabale University |
| issn | 1687-9120 1687-9139 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Mathematical Physics |
| spelling | doaj-art-3284b846e91e44c69f6cbf7a0ce971732025-02-03T01:26:41ZengWileyAdvances in Mathematical Physics1687-91201687-91392016-01-01201610.1155/2016/65083096508309Conformal Vector Fields on Doubly Warped Product Manifolds and ApplicationsH. K. El-Sayied0Sameh Shenawy1Noha Syied2Mathematics Department, Faculty of Science, Tanta University, Tanta 31527, EgyptModern Academy for Engineering and Technology, Maadi 11585, EgyptModern Academy for Engineering and Technology, Maadi 11585, EgyptThis article aimed to study and explore conformal vector fields on doubly warped product manifolds as well as on doubly warped spacetime. Then we derive sufficient conditions for matter and Ricci collineations on doubly warped product manifolds. A special attention is paid to concurrent vector fields. Finally, Ricci solitons on doubly warped product spacetime admitting conformal vector fields are considered.http://dx.doi.org/10.1155/2016/6508309 |
| spellingShingle | H. K. El-Sayied Sameh Shenawy Noha Syied Conformal Vector Fields on Doubly Warped Product Manifolds and Applications Advances in Mathematical Physics |
| title | Conformal Vector Fields on Doubly Warped Product Manifolds and Applications |
| title_full | Conformal Vector Fields on Doubly Warped Product Manifolds and Applications |
| title_fullStr | Conformal Vector Fields on Doubly Warped Product Manifolds and Applications |
| title_full_unstemmed | Conformal Vector Fields on Doubly Warped Product Manifolds and Applications |
| title_short | Conformal Vector Fields on Doubly Warped Product Manifolds and Applications |
| title_sort | conformal vector fields on doubly warped product manifolds and applications |
| url | http://dx.doi.org/10.1155/2016/6508309 |
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