2 papers
math.PR2020
Fractional Gaussian fields on the Sierpinski gasket and related fractals
Fabrice Baudoin, Céline Lacaux
We define and study a fractional Gaussian field with Hurst parameter on the Sierpiński gasket equipped with its Hausdorff measure . It appears as a solution, in a we…
stat.CO2019
Simulating space-time random fields with nonseparable Gneiting-type covariance functions
Denis Allard, Xavier Emery, Céline Lacaux +1
Two algorithms are proposed to simulate space-time Gaussian random fields with a covariance function belonging to an extended Gneiting class, the definition of which depends on a c…