activity
19972024
most citedTopological Lensing in Spherical Spaces

77 citations · 203 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2024★ 1 cited

Network Theory in Galaxy Distributions: The Coma Supercluster Neighborhood

Evelise Gausmann, Fabricio Ferrari

In this work, we use the theory of spatial networks to analyze galaxy distributions. The aim is to develop new approaches to study the spatial galaxy environment properties by mean…

astro-ph2004★ 1 cited

Problems with studying topology of the universe via circles from cosmic microwave background data

Evelise Gausmann, Reuven Opher

This paper has been withdrawn by the authors for future revision.

astro-ph2003

Cosmic Crystallography of the Second Order

H. V. Fagundes, E. Gausmann

The cosmic crystallography method of Lehoucq et al. [1] produces sharp peaks in the distribution of distances between the images of cosmic sources. But the method cannot be applied…

gr-qc2002★ 67 cited

Eigenmodes of 3-dimensional spherical spaces and their application to cosmology

Roland Lehoucq, Jeffrey Weeks, Jean-Philippe Uzan +2

This article investigates the computation of the eigenmodes of the Laplacian operator in multi-connected three-dimensional spherical spaces. General mathematical results and analyt…

gr-qc2001★ 77 cited

Topological Lensing in Spherical Spaces

Evelise Gausmann, Roland Lehoucq, Jean-Pierre Luminet +2

This article gives the construction and complete classification of all three-dimensional spherical manifolds, and orders them by decreasing volume, in the context of multiconnected…

astro-ph1999★ 19 cited

Cosmic Crystallography with a Pullback

Helio V. Fagundes, Evelise Gausmann

We present a modified version of the cosmic crystallography method, especially useful for testing closed models of negative spatial curvature. The images of clusters of galaxies in…

astro-ph1998★ 9 cited

Cosmic Crystallography in Compact Hyperbolic Universes

H. V. Fagundes, E. Gausmann

We try to apply the cosmic crystallography method of Lehoucq, Lachieze-Rey, and Luminet to a universe model with closed spatial section of negative curvature. But the sharp peaks p…

astro-ph1997★ 29 cited

On Closed Einstein-de Sitter Universes

Helio V. Fagundes, Evelise Gausmann

We briefly summarize the idea of cosmological models with compact, flat spatial sections. It has been suggested that, because of the COBE satellite's maps of the microwave backgrou…