D. Allard

activity

20152026

most citedGeostatistics for large datasets on Riemannian manifolds: a matrix-free approach

3 citations · 5 across the 9 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.ST2018

A general framework for SPDE-based stationary random fields

Ricardo Carrizo Vergara, Denis Allard, Nicolas Desassis

This paper presents theoretical advances in the application of the Stochastic Partial Differential Equation (SPDE) approach in geostatistics. We show a general approach to construc…

stat.CO2018

Fast and exact simulation of isotropic Gaussian random fields on $S^{2}$ and $S^{2} \times R$

Francisco Cuevas, Emilio Porcu, Denis Allard

We provide a method for fast and exact simulation of Gaussian random fields on spheres having isotropic covariance functions. The method proposed is then extended to Gaussian rando…

A general framework for SPDE-based stationary random fields

Fast and exact simulation of isotropic Gaussian random fields on S2 and S2×R

Fast and exact simulation of isotropic Gaussian random fields on $S^{2}$ and $S^{2} \times R$