47 citations · 82 across the 19 of their papers we have counts for
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math.FA2013★ 3 cited
Tail Behaviour of Mexican Needlets
Claudio Durastanti
In this paper we study the tail behaviour of Mexican needlets, a class of spherical wavelets introduced by Geller and Mayeli (2009). More specifically, we provide an explicit upper…
math.ST2013
Block Thresholding on the Sphere
Claudio Durastanti
The aim of this paper is to study the nonparametric regression estimators on the sphere built by the needlet block thresholding. The block thresholding procedure proposed here foll…
math.ST2013
High-Frequency Tail Index Estimation by Nearly Tight Frames
Claudio Durastanti, Xiaohong Lan
This work develops the asymptotic properties (weak consistency and Gaussianity), in the high-frequency limit, of approximate maximum likelihood estimators for the spectral paramete…