Andrey Evgenevich Petrov, the Doctor of Technical Science , Member of Russian Academy of Natural Sciences, Professor of the Chair of Moscow State Mining University, the Chief-editor of “Banks and finance” newsletter.
The article considers the interconnection concepts of “space-time”, “process-structure”, “tensor”. The definition of the stream of energy as a unified substance is given, as well as the definition of the invariant of the stream of energy, the analogues of the knowledge domain and the models. LT-method by Bartini-Kuznetsov is thoroughly investigated.
KEY WORDS: the tensor method by Kron, LT-method by Bartini-Kuznetsov, dual networks, tensor method in dual networks.