 
FIZIKA B 13 (2004) 4, 711718
COSMOLOGICAL SOLUTIONS IN VARIABLE REST MASS THEORY OF GRAVITATION
G. S. KHADEKAR^{a}, VRISHALI PATKI^{a} and R. RADHA^{b}
^{a}Department of Mathematics, Nagpur University, Nagpur, India
^{b}Department of Mathematics, VNIT, Nagpur, India
Received 30 July 2004; Accepted 20 December 2004
Online 7 February 2005
We have obtained cosmological solutions in fivedimensional spacetimemass theory of
gravitation by assuming components of energy momentum tensor, pressure p=0 and the role of
p_{4} as a cosmological constant. The behaviour of the solution is discussed for
the cases in which k=1,0,+1.
PACS numbers: 04.20.Ex, 04.40.b
UDC 530.12
Keywords: cosmology, five dimensional space, Wesson theory, KaluzaKlein theory
