Bianchi Type VI Cosmological Model in Self-Creation Theory

An exact solution for Bianchi type VI cosmological model with perfect fluid as source of gravitational field is given in self-creation theory for different cases of matter. Physical and geometrical properties of the model are discussed. The effect of the scalar field ϕ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\phi$$\end{document} on the entropy of the universe is given with an expression for the entropy for all different cases of matter.