6 citations · 9 across the 4 of their papers we have counts for
13 papers
Void Hierarchy and Cosmic Structure
Rien van de Weygaert, Ravi Sheth
Within the context of hierarchical scenarios of gravitational structure formation we describe how an evolving hierarchy of voids evolves on the basis of {\em two} processes, the {\…
Froth across the Universe Dynamics and Stochastic Geometry of the Cosmic Foam
Rien van de Weygaert
A review on the properties and dynamical origin and nature of the cosmic foam, the tenuous space-filling frothy network permeating the interior of the Universe. We discuss the prop…
Report to Anaximander: A Dialogue on the Origin of the Cosmos in the Cradle of Western Civilization
Rien van de Weygaert
The presentations in the 2nd Hellenic Cosmology Workshop covered a broad range of cosmological subjects. Following the analogy with the architectural masters of Ancient Greece, the…
The Cosmic Foam: Stochastic Geometry and Spatial Clustering Across the Universe
Rien van de Weygaert
We stress the importance of stochastic geometry as a branch of mathematical statistics particularly suited to model and investigate nontrivial spatial patterns. One of its key conc…
Delaunay recovery of cosmic density and velocity probes
W. E. Schaap, R. van de Weygaert
Optimally resolved one-dimensional density and velocity profiles through cosmological N-body simulations are constructed by means of the Voronoi-Delaunay tessellation reconstructio…
Reconstructing cosmological fields using tessellation methods
W. E. Schaap, R. van de Weygaert
Astronomical observations, physical experiments as well as computer simulations often involve discrete data sets supposed to represent a fair sample of an underlying smooth and con…