107 citations
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gr-qc2008★ 20 cited
Effect of Spin-Torsion Interaction on Raychaudhuri Equation
M. I. Wanas, M. A. Bakry
Raychaudhuri equation is generalized in the parameterized absolute parallelism geometry. This version of absolute parallelism is more general than the conventional one. The general…
gr-qc2008★ 14 cited
The Accelerating Expansion of the Universe and Torsion Energy
M. I. Wanas
In the present work, it is shown that the problem of the accelerating expansion of the Universe can be directly solved by applying Einstein geometrization philosophy in a wider geo…
gr-qc2008★ 12 cited
An Ap-Structure with Finslerian Flavor: I
M. I. Wanas
A geometric structure (FAP-structure), having both absolute parallelism and Finsler properties, is constructed. The building blocks of this structures are assumed to be functions o…