38 citations · 170 across the 22 of their papers we have counts for
4 papers · 1 filter
The Stochastic Properties of -Regularized Spherical Gaussian Fields
Valentina Cammarota, Domenico Marinucci
Convex regularization techniques are now widespread tools for solving inverse problems in a variety of different frameworks. In some cases, the functions to be reconstructed are na…
Sparse Inpainting and Isotropy
Stephen M. Feeney, Domenico Marinucci, Jason D. McEwen +3
Sparse inpainting techniques are gaining in popularity as a tool for cosmological data analysis, in particular for handling data which present masked regions and missing observatio…
On the Limiting Behaviour of Needlets Polyspectra
Valentina Cammarota, Domenico Marinucci
This paper provides quantitative Central Limit Theorems for nonlinear transforms of spherical random fields, in the high frequency limit. The sequences of fields that we consider a…
On the asymptotic behavior of the hyperbolic Brownian motion
Valentina Cammarota, Alessandro De Gregorio, Claudio Macci
The main results in this paper concern large and moderate deviations for the radial component of a -dimensional hyperbolic Brownian motion (for ) on the Poincaré half-s…