8 citations · 12 across the 4 of their papers we have counts for
Showing gr-qcShow all
2 papers · 1 filter
gr-qc2018★ 1 cited
Adiabatic expansion of polytropic universe with varying cosmological constant: Models tested with observational data
Ahmet M. Oztas, Emre Dil, Elif Dil +1
We use two large collections of observational data of supernovae type Ia (SNe Ia) to investigate the polytropic Universe including the situation with a varying cosmological constan…
gr-qc2015★ 8 cited
Elliptical Solutions to the Standard Cosmology Model with Realistic Values of Matter Density
Ahmet Mecit Oztas, Michael L. Smith
We have examined a solution to the FRW model of the Einstein and de Sitter Universe, often termed the standard model of cosmology, using wide values for the normalized cosmological…