Pub. online:1 Jan 1994Type:Research ArticleOpen Access
Volume 5, Issues 1-2 (1994), pp. 79–97
The problem of the classification, description by the difference equations and possible models of quasihomogeneous autoregressive random fields, existing in one-dimensional space R1, is considered. The properties of the quasihomogeneous areas as well as of the parameters changing by not the jumps areas of such fields are considered also. The quasihomogeneous areas determination algorithm is proposed.
Pub. online:1 Jan 1992Type:Research ArticleOpen Access
Volume 3, Issue 3 (1992), pp. 338–347
The structure of the weight function of a random space–time autoregressive field, existing in three-dimensional space and time, is considered. The two weight coefficients calculation algorithms are proposed here.