RT Journal Article ID 4602cb4a3e34a99d A1 Sytnik, Oleg T1 Invariant Transformation in Identification Theory JF Telecommunications and Radio Engineering JO TRE YR 2003 FD 2004-10-25 VO 60 IS 10-12 OP 14 AB A generalized approach to tackling the problems on identifying the condition of natural media and objects by means of invariant models is discussed. Ways and techniques for synthesizing models using the tensor analysis are examined. A physical object along with the observation system is presented. In this study a procedure for optimizing multiposition radiophysical systems meant for the retrieval of data on natural media and objects is suggested. This method is based on equivalent transformations of a topological graph. The linear or nonlinear case is considered, and owing to a series of successive transformations of initial-space coordinates it has become possible to arrive at the configuration of a model, which offers minimal losses as decision are made about a specific object. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,14d65ea3794149fe,4602cb4a3e34a99d.html