TY CONF TI TOPOLOGICAL PERCOLATION CRITERION AND GENERALIZATION OF THE HARRIS–KESTEN THEOREM KW percolation KW infinite cluster KW critical probability KW topology KW dual graph JO OPERATOR EQUATIONS AND SOME RELATED ISSUES IN APPLIED MATHEMATICS AU Solonchenko, R.E. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov