In honour of Professor Ihor Yukhnovskii on the occasion of his 75th birthday

Abstract

The present and the preceding issues of “Condensed Matter Physics” contain papers written in honour of Professor Ihor Yukhnovskii on the occasion of his 75th birthday. Professor Ihor Yukhnovskii is a well-known Ukrainian physicist, statesman and public figure. He is a founder of the Lviv school of statistical physics. Its main directions are the theory of liquids and electrolyte solutions, the theory of quantum systems of interacting particles, the theory of phase transitions and critical phenomena, theory of disordered systems and the theory of nonequilibrium processes.