Models of space-time random fields on the sphere
arXiv:2106.04865
Abstract
We study general models of random fields associated with non-local equations in time and space. We discuss the properties of the corresponding angular power spectrum and find asymptotic results in terms of random time changes.
References in corpus (6)
- Isotropic Gaussian random fields on the sphere: Regularity, fast simulation and stochastic partial differential equations
- Time fractional equations and probabilistic representation
- Relaxation patterns and semi-Markov dynamics
- On Approximation for Fractional Stochastic Partial Differential Equations on the Sphere
- Ergodicity and Gaussianity for Spherical Random Fields
- Coordinate changed random fields on manifolds