Browsing by Subject "F (R) gravity"

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  • Odintsov S.; Oikonomou V. (2017)
    © 2017 World Scientific Publishing Company. An alternative to the Big Bang cosmologies is obtained by the Big Bounce cosmologies. In this paper, we study a bounce cosmology with a Type IV singularity occurring at the ...
  • Petriakova P.; Popov A.; Rubin S. (2021)
    We study the universe evolution starting from the sub-Planckian scale to present times. The requirement for an exponential expansion of the space with the observed metric as a final stage leads to significant restrictions ...

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