Results 111 to 120 of about 1,606,683 (134)

Cohomogeneity one solitons for the isometric flow of G 2 -structures. [PDF]

Geom Dedic
Ivey TA, Karigiannis S.
europepmc   +1 more source

Explosive Magnetotail Activity. [PDF]

Space Sci Rev, 2019
Sitnov M, Birn J, Ferdousi B, Gordeev E, Khotyaintsev Y, Merkin V, Motoba T, Otto A, Panov E, Pritchett P, Pucci F, Raeder J, Runov A, Sergeev V, Velli M, Zhou X.   +15 more
europepmc   +1 more source

Characterizations of generalized Robertson-Walker spacetimes concerning gradient solitons. [PDF]

Heliyon
De K, Khan MNI, De UC.
europepmc   +1 more source

Critical Phenomena in Gravitational Collapse. [PDF]

Living Rev Relativ, 1999
Gundlach C.
europepmc   +1 more source

Nonminimal coupling, quantum scalar field stress-energy tensor and energy conditions on global anti-de Sitter space-time. [PDF]

Gen Relativ Gravit
Namasivayam S, Winstanley E.
europepmc   +1 more source

Characteristic Evolution and Matching. [PDF]

Living Rev Relativ, 2012
Winicour J.
europepmc   +1 more source

Theorems on Existence and Global Dynamics for the Einstein Equations. [PDF]

Living Rev Relativ, 2005
Rendall AD.
europepmc   +1 more source

Characterization of Ricci Almost Soliton on Lorentzian Manifolds

Symmetry, 2023
Ricci solitons (RS) have an extensive background in modern physics and are extensively used in cosmology and general relativity. The focus of this work is to investigate Ricci almost solitons (RAS) on Lorentzian manifolds with a special metric connection
Aruna Kumara H, Yanlin Li, Devaraja Mallesha Naik   +2 more
exaly   +2 more sources

Some Results on Ricci Almost Solitons

Symmetry, 2021
We find three necessary and sufficient conditions for an n-dimensional compact Ricci almost soliton (M,g,w,σ) to be a trivial Ricci soliton under the assumption that the soliton vector field w is a geodesic vector field (a vector field with integral ...
Nasser Bin Turki, Hana Al-Sodais, Sharief Deshmukh   +2 more
exaly   +2 more sources