Curvature of multiply warped products. Zbl 1089.53049
Dobarro, Fernando; Ünal, Bülent |
|
2005
|
Doubly warped products. Zbl 1035.53100
Ünal, Bülent |
|
2001
|
A curvature condition for a twisted product to be a warped product. Zbl 0999.53029
Fernández-López, M.; García-Río, E.; Kupeli, D. N.; Ünal, B. |
|
2001
|
Multiply warped products. Zbl 0968.53048
Ünal, Bülent |
|
2000
|
2-Killing vector fields on warped product manifolds. Zbl 1334.53077
Shenawy, Sameh; Ünal, Bülent |
|
2015
|
On a differential equation characterizing Euclidean spheres. Zbl 1058.53027
García-Río, Eduardo; Kupeli, Demir N.; Ünal, Bülent |
|
2003
|
Geodesic structure of standard static space–times. Zbl 1034.53040
Allison, Dean E.; Ünal, Bülent |
|
2003
|
Characterizing specific Riemannian manifolds by differential equations. Zbl 1033.53033
Erkekoğlu, Fazilet; García-Río, Eduardo; Kupeli, Demir N.; Ünal, Bülent |
|
2003
|
The \(W_2\)-curvature tensor on warped product manifolds and applications. Zbl 1345.53076
Shenawy, Sameh; Ünal, Bülent |
|
2016
|
Sequential warped products: curvature and conformal vector fields. Zbl 1499.53196
De, Uday Chand; Shenawy, Sameh; Ünal, Bülent |
|
2019
|
Special standard static space-times. Zbl 1073.53087
Dobarro, Fernando; Ünal, Bülent |
|
2004
|
Ricci solitons on singly warped product manifolds and applications. Zbl 1468.53043
De, Uday Chand; Mantica, Carlo Alberto; Shenawy, Sameh; Ünal, Bülent |
|
2021
|
Curvature in special base conformal warped products. Zbl 1175.53078
Dobarro, Fernando; Ünal, Bülent |
|
2008
|
Divergence theorems in semi-Riemannian geometry. Zbl 0832.53050
Ünal, Bülent |
|
1995
|
Concircular curvature on warped product manifolds and applications. Zbl 1459.53066
De, Uday Chand; Shenawy, Sameh; Ünal, Bülent |
|
2020
|
Sufficient conditions for a pseudosymmetric spacetime to be a perfect fluid spacetime. Zbl 07822289
Zhao, Peibiao; De, Uday Chand; Ünal, Bülent; De, Krishnendu |
|
2021
|
Implications of energy conditions on standard static space-times. Zbl 1188.53076
Dobarro, Fernando; Ünal, Bülent |
|
2009
|
About curvature, conformal metrics and warped products. Zbl 1137.53011
Dobarro, Fernando; Ünal, Bülent |
|
2007
|
Characterizing Killing vector fields of standard static space-times. Zbl 1241.53033
Dobarro, Fernando; Ünal, Bülent |
|
2012
|
The existence of gradient Yamabe solitons on spacetimes. Zbl 1507.53048
Güler, Sinem; Ünal, Bülent |
|
2022
|
Some results related to the Laplacian on vector fields. Zbl 1121.53030
Erkekoğlu, Fazilet; Kupeli, Demir N.; Ünal, Bülent |
|
2006
|
Hessian tensor and standard static space-times. Zbl 1163.53026
Dobarro, Fernando; Ünal, Bülent |
|
2008
|
Corrigendum to: “\(2\)-Killing vector fields on warped product manifolds”. Zbl 1477.53097
Shenawy, Sameh; Ünal, Bülent |
|
2021
|
The existence of gradient Yamabe solitons on spacetimes. Zbl 1507.53048
Güler, Sinem; Ünal, Bülent |
|
2022
|
Ricci solitons on singly warped product manifolds and applications. Zbl 1468.53043
De, Uday Chand; Mantica, Carlo Alberto; Shenawy, Sameh; Ünal, Bülent |
|
2021
|
Sufficient conditions for a pseudosymmetric spacetime to be a perfect fluid spacetime. Zbl 07822289
Zhao, Peibiao; De, Uday Chand; Ünal, Bülent; De, Krishnendu |
|
2021
|
Corrigendum to: “\(2\)-Killing vector fields on warped product manifolds”. Zbl 1477.53097
Shenawy, Sameh; Ünal, Bülent |
|
2021
|
Concircular curvature on warped product manifolds and applications. Zbl 1459.53066
De, Uday Chand; Shenawy, Sameh; Ünal, Bülent |
|
2020
|
Sequential warped products: curvature and conformal vector fields. Zbl 1499.53196
De, Uday Chand; Shenawy, Sameh; Ünal, Bülent |
|
2019
|
The \(W_2\)-curvature tensor on warped product manifolds and applications. Zbl 1345.53076
Shenawy, Sameh; Ünal, Bülent |
|
2016
|
2-Killing vector fields on warped product manifolds. Zbl 1334.53077
Shenawy, Sameh; Ünal, Bülent |
|
2015
|
Characterizing Killing vector fields of standard static space-times. Zbl 1241.53033
Dobarro, Fernando; Ünal, Bülent |
|
2012
|
Implications of energy conditions on standard static space-times. Zbl 1188.53076
Dobarro, Fernando; Ünal, Bülent |
|
2009
|
Curvature in special base conformal warped products. Zbl 1175.53078
Dobarro, Fernando; Ünal, Bülent |
|
2008
|
Hessian tensor and standard static space-times. Zbl 1163.53026
Dobarro, Fernando; Ünal, Bülent |
|
2008
|
About curvature, conformal metrics and warped products. Zbl 1137.53011
Dobarro, Fernando; Ünal, Bülent |
|
2007
|
Some results related to the Laplacian on vector fields. Zbl 1121.53030
Erkekoğlu, Fazilet; Kupeli, Demir N.; Ünal, Bülent |
|
2006
|
Curvature of multiply warped products. Zbl 1089.53049
Dobarro, Fernando; Ünal, Bülent |
|
2005
|
Special standard static space-times. Zbl 1073.53087
Dobarro, Fernando; Ünal, Bülent |
|
2004
|
On a differential equation characterizing Euclidean spheres. Zbl 1058.53027
García-Río, Eduardo; Kupeli, Demir N.; Ünal, Bülent |
|
2003
|
Geodesic structure of standard static space–times. Zbl 1034.53040
Allison, Dean E.; Ünal, Bülent |
|
2003
|
Characterizing specific Riemannian manifolds by differential equations. Zbl 1033.53033
Erkekoğlu, Fazilet; García-Río, Eduardo; Kupeli, Demir N.; Ünal, Bülent |
|
2003
|
Doubly warped products. Zbl 1035.53100
Ünal, Bülent |
|
2001
|
A curvature condition for a twisted product to be a warped product. Zbl 0999.53029
Fernández-López, M.; García-Río, E.; Kupeli, D. N.; Ünal, B. |
|
2001
|
Multiply warped products. Zbl 0968.53048
Ünal, Bülent |
|
2000
|
Divergence theorems in semi-Riemannian geometry. Zbl 0832.53050
Ünal, Bülent |
|
1995
|