145 citations · 186 across the 4 of their papers we have counts for
4 papers
Backward bifurcations and multistationarity
Alexis Nangue, Alan D. Rendall
The theory of backward bifurcations provides a criterion for the existence of positive steady states in epidemiological models with parameters where the basic reproductive ratio is…
Strong cosmic censorship for surface-symmetric cosmological spacetimes with collisionless matter
Mihalis Dafermos, Alan D. Rendall
This paper addresses strong cosmic censorship for spacetimes with self-gravitating collisionless matter, evolving from surface-symmetric compact initial data. The global dynamics e…
Intermediate inflation and the slow-roll approximation
Alan D. Rendall
It is shown that spatially homogeneous solutions of the Einstein equations coupled to a nonlinear scalar field and other matter exhibit accelerated expansion at late times for a wi…
Theory of Newtonian self-gravitating stationary spherically symmetric systems
J. Mark Heinzle, Alan D. Rendall, Claes Uggla
We investigate spherically symmetric equilibrium states of the Vlasov-Poisson system, relevant in galactic dynamics. We recast the equations into a regular three-dimensional system…