Grygoriev Igor (1934-1977) - Ukrainian painter and graphic artist. He graduated from the Kyiv Institute of Art (1959), where he studied under S. Grygoriev and within creative workshops of the Academy of Arts of USSR in Kiev (1965). He specialised in easel painting and book illustration. He collaborated with artists of the underground current - V. Zaretsky, A. Gorska, A. Lymarev, together with whom they formed the counterculture of sixties. Representative of the "austere style". His workshop was a center of artistic and intellectual opposition, so-called "informal academy".