31 citations · 97 across the 4 of their papers we have counts for
Showing gr-qcShow all
3 papers · 1 filter
gr-qc2014★ 22 cited
Noether Symmetries of Some Homogeneous Universe Models in Curvature Corrected Scalar-Tensor Gravity
M. Sharif, Saira Waheed
We explore Noether gauge symmetries of FRW and Bianchi I universe models for perfect fluid in scalar-tensor gravity with extra term as curvature correction. Noether symmet…
gr-qc2010★ 31 cited
Energy of Bardeen Model Using Approximate Symmetry Method
M. Sharif, Saira Waheed
In this paper, we investigate the energy problem in general relativity using approximate Lie symmetry methods for differential equations. This procedure is applied to Bardeen model…
gr-qc2003★ 14 cited
Symmetries of the Energy-Momentum Tensor of Spherically Symmetric Lorentzian Manifolds
M. Sharif
Matter collineations of spherically Symmetric Lorentzian Manifolds are considered. These are investigated when the energy-momentum tensor is non-degenerate and also when it is dege…