Cosmological models with linearly varying deceleration parameter in the cosmological theory based on Lyra’s geometry have been discussed. Exact solutions have been obtained for a spatially flat FRW model by considering a time dependent displacement field. We have also obtained the time periods during which the universe undergoes decelerated and accelerated expansions for a matter-dominated universe.
We use cookies on our website to ensure you get the best experience. Read more about our cookies here.
RSS feed for
Preprints: The Multidisciplinary Preprint Platform
Paste the URL in your RSS reader:
https://www.preprints.org/rss
If you want to subscribe our website in subject-wide, you could find the URL by choosing in the following: