92 citations · 118 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 92 cited
The optimal phase of the generalised Poincare dodecahedral space hypothesis implied by the spatial cross-correlation function of the WMAP sky maps
Boudewijn F. Roukema, Zbigniew Bulinski, Agnieszka Szaniewska +1
Several studies have proposed that the shape of the Universe may be a Poincare dodecahedral space (PDS) rather than an infinite, simply connected, flat space. Both models assume a…
astro-ph2006★ 26 cited
A weak acceleration effect due to residual gravity in a multiply connected universe
Boudewijn F. Roukema, Stanislaw Bajtlik, Marek Biesiada +2
Could cosmic topology imply dark energy? We use a weak field (Newtonian) approximation of gravity and consider the gravitational effect from distant, multiple copies of a large, co…