Antennas and microwave. Theory of potential. Equations of elliptic type. Theory of mass service. Group theory. Theory surfase, differential geometry, topology.

1. V. S. Klochko, Yu. I. Vlasov, A. N. Klochko, “Mnogofaznyi impulsnyi stabilizator napryazheniya.”, Otkrytiya i izobreteniya, 1988, № 25

• Lviv Polytechnic National University