Tiwari, R.K., Sofuoğlu, D. and Mishra S.K. (2020) Accelerating Universe with Varying Λ in f(R, T) Theory of Gravity. New Astronomy, 83, Article No. 101476.
https://doi.org/10.1016/j.newast.2020.101476

has been cited by the following article:

• TITLE: Time Varying Deceleration Parameter in f(R, T) Gravity

  AUTHORS: Rishi Kumar Tiwari, Sushil Kumar Mishra, Sateesh Kumar Mishra, Değer Sofuoğlu

  KEYWORDS: Periodic Deceleration Parameter, f(R, T) Gravity, Bianchi Type-I Universe

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.9 No.5, May 6, 2021

  ABSTRACT: In the present study, a homogeneous and anisotropic LRS Bianchi type I universe model is considered in f(R, T) theory of gravity. In order to find an exact solution of the field equations of the model, the model presented is based on a unique condition of periodically time varying deceleration parameter. The physical and geometrical characteristics of the universe model have been studied. It has been shown that the model has point-type singularity and all the cosmological parameters possess periodic time behavior. The model has a cyclic expansion history, for example, the model starts with the decelerating expansion, and later it transits to an accelerating phase of expansion and then goes to super-exponential phase of expansion in a period.