Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Somer G. Anderson is CPA, doctor of accounting, and an ...

Variograms and covariance functions are the fundamental tools for modeling dependent data observed over time, space, or space-time. This paper aims at constructing nonseparable spatio-temporal ...

This is a preview. Log in through your library . Abstract The assumption of separability of the covariance operator for a random image or hypersurface can be of substantial use in applications, ...