 Being the leading figure in the mathematics of Armenia, a Full Member of Armenian Academy of Sciences from 1956, Mkhitar Djrbashian did everything possible for the development of Armenian Mathematical School to the high international standards in many branches of mathematics.He was the founder and the director of Institute of Mathematics of National Academy of Sciences of Armenia (1971–1989), then the honorary director of the same institute up to his death on May 6, 1994, of a heart attack.He was the founder of Izvestiya Natsionalnoi Akademii Nauk Armenii, Matematika (English translation