2 papers
gr-qc2018
An Anisotropic stellar model
D Kokkinos, D Pliakis, T Papakostas
We present the matching of two solutions belonging both to Carter's family [A] of metrics.The interior solution has been found by one of us [1] and represents an anisotropic fluid,…
gr-qc2005
Rotating figures of equilibrium in General Relativity
T. Papakostas
A generalization of the notion of surfaces of revolution in the spaces of General Relativity is presented. We apply this definition to the case of Carter's family [A] of solutions…