Open AccessDigital management by supply networks in engineering
Author(s) -
Vyacheslav V. Provotorov,
D. V. Danilevich,
А. А. Федотов,
С. М. Сергеев,
O Ja Kravets
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/862/3/032024
Subject(s) - digitization , boundary value problem , computer science , partial differential equation , variable (mathematics) , differential equation , matching (statistics) , differential (mechanical device) , mathematics , production (economics) , mathematical optimization , mathematical analysis , physics , statistics , macroeconomics , economics , computer vision , thermodynamics
Current Mechanical Engineering Production has a complicated network structure for technological processes providing. Equipment digitization of material transition allows you to get a real-time slice of economically important indicators. Also, the whole dynamics of production functionality can be presented in the formal view by mathematical models. The article deals with transference processes in linear commercial networks, which are network-like diffusive phenomena described by classical equations of mathematical physics. In addition, many problems of mathematical physics lead to the necessity to define coefficients in the partial differential equation and coefficients in boundary conditions with known functionals from the solution of the matching initial - boundary value problem. In case of depending coefficients in the differential equation on a spatial variable, the real presentation of the solution makes it impossible to define these coefficients. Therefore, other approaches, in particular, spectral ones figure in this article.