47 citations · 82 across the 19 of their papers we have counts for
3 papers · 1 filter
Flexible-bandwidth Needlets
Claudio Durastanti, Domenico Marinucci, Anna Paola Todino
We investigate here a generalized construction of spherical wavelets/needlets which admits extra-flexibility in the harmonic domain, i.e., it allows the corresponding support in mu…
Parametric estimation for functional autoregressive processes on the sphere
Alessia Caponera, Claudio Durastanti
The aim of this paper is to define a nonlinear least squares estimator for the spectral parameters of a spherical autoregressive process of order 1 in a parametric setting. Further…
Nonparametric needlet estimation for partial derivatives of a probability density function on the -torus
Claudio Durastanti, Nicola Turchi
This paper is concerned with the estimation of the partial derivatives of a probability density function of directional data on the -dimensional torus within the local threshold…