Memories of Colleagues to the 90 - Anniversary from the Birthday

Abstract

In connection with the 90th anniversary of the birth of our colleagues who have died, prof. E.A. Jibladze, prof. D.I. Sikharulidze, prof. L.Kh. Shatashvili and acad. dr. A.M. Okudjava, a brief information about their scientific activities is presented.