179 citations · 206 across the 3 of their papers we have counts for
4 papers
Bounding the Hubble flow in terms of the w parameter
Celine Cattoen, Matt Visser
The last decade has seen increasing efforts to circumscribe and bound the cosmological Hubble flow in terms of model-independent constraints on the cosmological fluid - such as, fo…
Cosmodynamics: Energy conditions, Hubble bounds, density bounds, time and distance bounds
Celine Cattoen, Matt Visser
We refine and extend a programme initiated by one of the current authors [Science 276 (1997) 88; Phys. Rev. D56 (1997) 7578] advocating the use of the classical energy conditions o…
The Hubble series: Convergence properties and redshift variables
Celine Cattoen, Matt Visser
In cosmography, cosmokinetics, and cosmology it is quite common to encounter physical quantities expanded as a Taylor series in the cosmological redshift z. Perhaps the most well-k…
Necessary and sufficient conditions for big bangs, bounces, crunches, rips, sudden singularities, and extremality events
Celine Cattoen, Matt Visser
The physically relevant singularities occurring in FRW cosmologies had traditionally been thought to be limited to the "big bang", and possibly a "big crunch". However, over the la…