57 citations · 468 across the 25 of their papers we have counts for
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astro-ph.CO2018★ 6 cited
Endowing with a dynamic nature: constraints in a spatially curved Universe
Christine R. Farrugia, Joseph Sultana, Jurgen Mifsud
In this study, we consider three dark energy models in which is not constant, but has a dynamic nature that depends on the Hubble parameter and/or its time derivative $\dot…
gr-qc2018★ 30 cited
A no-hair theorem for spherically symmetric black holes in gravity
Joseph Sultana, Demosthenes Kazanas
In a recent paper Cañate (CQG, {\bf 35}, 025018 (2018)) proved a no hair theorem to static and spherically symmetric or stationary axisymmetric black holes in general gravit…