TY CONF TI CLASSICAL HARMONIC SYSTEMS ANALYSIS AND INFORMATION PROCESSING IN THE REPULSION MODEL WITH RADIATIVE FRICTION OF POINT CHARGES KW systems analysis KW information processing KW complex system KW harmonic analysis KW Fourier series KW repulsion model KW action at a distance KW radiative friction KW charged material point KW point charges JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Dubrovin, A.S. AU Sumin, V.I. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov