Yu. V. Raevskaya, A. S. Raevskii, A. Yu. Sedakov

The next clarifications is rules of classifications of electrodynamics operators are making. This clarifications are touching on dissipative structures which was investigated by approximate methods. The boundary problems for guide structures whit thin resistive films, which are solving by method of surface current and guide structures, which are calculating by impedance method (the classic problem about Zommerfeld wave in non ideal wire) may be examples such problems. In article was showing that this problems are being not-self conjugation, because for they two cross sections with Dirikhle or Neiman boundary conditions are not be choosed. Also the solutions of dispersion equation for E01-wave in round dielectric waveguide with thin resistive film are discussed.