Associate Professor of Mathematics, Govt. Autonomous P.G. College, Chhindwara (M.P.), India
Online published on 25 April, 2019.
Five-dimensional Bianchi type-III cosmic string coupled with perfect fluid is considered in Rosen's bimetric theory of gravitation. It is observed that cosmic string couple with perfect fluid does not exist. Hence only vacuum model can be obtained.
Bianchi type-III, cosmic string, perfect fluid, vacuum model, bimetric relativity
