Regularisation and Deregularisation of Covariances and Variograms for Univariate Random Functions in One-dimensional Space

C Lantuéjoul, DE Bush, J Stiefenhofer… - Mathematical …, 2023 - Springer
The regularisation on a segment of a stationary or intrinsic variogram model is usually
expressed as an integral. By introducing an auxiliary function, it is shown that this integral is …