Acceleration parameter of the Universe expansion and cosmological equation of state

TL;DR

This paper discusses the acceleration parameter of the universe's expansion and the cosmological equation of state, but has been withdrawn due to an error in a key equation involving the cosmological constant.

Contribution

The paper attempted to analyze the acceleration parameter and cosmological equation of state but was withdrawn due to a fundamental error in the theoretical formulation.

Findings

The paper was withdrawn due to an error in Eq.(4.4).

The analysis involved the cosmological constant in gravitational theory.

No valid results are presented due to withdrawal.

Abstract

This paper has been withdrawn by the author, due an error in Eq.(4.4), wherein a term of cosmological constant added into a theory of gravitation by Ref.[8], in which such the term is truly forbidden.