84 citations · 656 across the 80 of their papers we have counts for
Showing 1997Show all
2 papers · 1 filter
gr-qc1997★ 3 cited
Mathematical problems in higher order gravity and cosmology
S. Cotsakis
We discuss the issue of motivating the analysis of higher order gravity theories and their cosmologies and introduce a rule which states that these theories may be considered as a…
gr-qc1997★ 23 cited
Proof of the Cosmic No-Hair Conjecture for Quadratic Homogeneous Cosmologies
S. Cotsakis, J. Miritzis
We prove the cosmic no-hair conjecture for all orthogonal Bianchi cosmologies with matter in the theory using the conformally equivalent Einstein field equations, with the…