67 citations · 127 across the 10 of their papers we have counts for
3 papers · 1 filter
On LSE in regression model for long-range dependent random fields on spheres
Vo Anh, Andriy Olenko, Volodymyr Vaskovych
We study the asymptotic behaviour of least squares estimators in regression models for long-range dependent random fields observed on spheres. The least squares estimator can be gi…
On Approximation for Fractional Stochastic Partial Differential Equations on the Sphere
Vo V. Anh, Philip Broadbridge, Andriy Olenko +1
This paper gives the exact solution in terms of the Karhunen-Loève expansion to a fractional stochastic partial differential equation on the unit sphere $\mathbb{S}^{2}\subset \mat…
Multifractal scaling of products of birth--death processes
Vo V. Anh, Nikolai N. Leonenko, Narn-Rueih Shieh
We investigate the scaling properties of products of the exponential of birth--death processes with certain given marginal discrete distributions and covariance structures. The con…