A simple classification is given of the anisotropic relativistic star models, resembling the one
of charged isotropic solutions. On the ground of this database, and taking into account the …

A conformally flat realistic anisotropic model for a compact star | The European Physical
Journal C Skip to main content SpringerLink Log in Menu Find a journal Publish with us Search …

It is shown that the expressions for the tangential pressure, the anisotropy factor and the
radial pressure in the Einstein equations may serve as generating functions for stellar …

Spherically symmetric relativistic stars with a polytropic equation of state (EoS), which
possess local pressure anisotropy, are considered within the framework of general relativity …

In this paper, an H 1-Galerkin mixed finite element approximate scheme is established for a
class of two-dimensional time fractional diffusion equations by using the bilinear element …

A fully-discrete approximate scheme is established for the 2D multi-term time-fractional
mixed diffusion and diffusion-wave equations with spatial variable coefficient by using linear …

The paper mainly focuses on studying nonconforming quasi-Wilson finite element fully-
discrete approximation for two dimensional (2D) multi-term time fractional diffusion-wave …

Employing finite element method in spatial direction and Crank–Nicolson scheme in
temporal direction, a fully discrete scheme with high accuracy is established for a class of …

Recently, the covariant formulation of the Tolman-Oppenheimer-Volkoff (TOV) equations for
studying the equilibrium structure of a spherically symmetric compact star in the presence of …