45 citations · 138 across the 19 of their papers we have counts for
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gr-qc2001
Exploring the global topology of the universe
Helio V. Fagundes
In this talk work done by our group on cosmic topology is reviewed. It ranges from early attempts to solve a famous controversy about quasars through the multiplicity of images, to…
gr-qc2001★ 27 cited
Casimir energy in a small volume multiply connected static hyperbolic pre-inflationary Universe
Daniel Muller, Helio V. Fagundes, Reuven Opher
A few years ago, Cornish, Spergel and Starkman (CSS), suggested that a multiply connected ``small'' Universe could allow for classical chaotic mixing as a pre-inflationary homogeni…