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gr-qc2006
Theorems on Null-Paths and Red-Shift
M. I. Wanas, A. B. Morcos
In the present work, we prove the validity of two theorems on null-paths in a version of absolute parallelism geometry. A version of these theorems has been originally established…
gr-qc2005
Application of Theorems on Null-Geodesics on the Solar Limb Effect
F. I. Mikhail, M. I. Wanas, A. B. Morcos
A direct and more general calculation of the limb effect connected with red-shift observations is obtained. Result agrees completely, in its general form, with that obtained from o…