223 citations · 1.3k across the 75 of their papers we have counts for
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gr-qc2008★ 20 cited
Spherically Symmetric Gravitational Collapse
M. Sharif, Khadija Iqbal
In this paper, we discuss gravitational collapse of spherically symmetric spacetimes. We derive a general formalism by taking two arbitrary spherically symmetric spacetimes with $g…
gr-qc2008
Matter Collineations of Plane Symmetric Spacetimes
M. Sharif, Nousheen Ilyas
This paper is devoted to the study of matter collineations of plane symmetric spacetimes (for a particular class of spacetimes) when the energy-momentum tensor is non-degenerate. T…
gr-qc2008★ 10 cited
Teleparallel Version of the Levi-Civita Vacuum Solutions and their Energy Contents
M. Sharif, M. Jamil Amir
In this paper, we find the teleparallel version of the Levi-Civita metric and obtain tetrad and the torsion fields. The tensor, vector and the axial-vector parts of the torsion ten…