Conformal Vector Fields on Doubly Warped Product Manifolds and Applications

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...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advances in Mathematical Physics 2016-01, Vol.2016 (2016), p.722-732
Hauptverfasser: El-Sayied, H. K., Syied, Noha, Shenawy, Sameh
Format: Artikel
Sprache:eng
Schlagworte:
Brownian motion
Fields (mathematics)
Manifolds (Mathematics)
Mathematical analysis
Mathematical research
Solitons
Space and time
Spacetime
Symmetry
Theorems
Vector spaces
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung: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.
ISSN:1687-9120
1687-9139
DOI:10.1155/2016/6508309