A note on proper projective collineation in special Bianchi type I space-times

Ghulam Shabbir and Amjad Ali1

Abstract

We investigate proper projective collineations in special Bianchi type I space-times using direct integration and algebraic techniques. We have found that when the above space-time admits a proper projective collineation, it turns out to be a special class of Friedmann Robertson-Walker k = 0 model.

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