139 citations · 278 across the 4 of their papers we have counts for
3 papers · 1 filter
Gauss-Bonnet dark energy by Lagrange multipliers
Salvatore Capozziello, Andrey N. Makarenko, Sergei D. Odintsov
A string-inspired effective theory of gravity, containing Gauss-Bonnet invariant interacting with a scalar field, is considered in view of obtaining cosmological dark energy soluti…
Modified gravity: walk through accelerating cosmology
Kazuharu Bamba, Shin'ichi Nojiri, Sergei D. Odintsov
We review the accelerating (mainly, dark energy) cosmologies in modified gravity. Special attention is paid to cosmologies leading to finite-time future singularities in , $F…
Turbulence and Little Rip Cosmology
I. Brevik, R. Myrzakulov, S. Nojiri +1
A variety of conditions is considered under which the cosmic dark fluid may be able to develop a future Big Rip or Little Rip singularity. Both one-component and two-component mode…