Alexander Dmitrievich Bruno (Russian: Александр Дмитриевич Брюно) (26 June 1940, Moscow) is a Russian mathematician who has made contributions to the normal forms theory.
Bruno developed a new level of mathematical analysis and called it "power geometry".
He studied at Moscow State University, where he won second prizes for student papers in 1960 and 1961, and earned a master's degree there in 1962.
[1] He completed a doctorate from Kishinev State University in 1966.
[2] He began working at the Keldysh Institute of Applied Mathematics in 1965, became full professor there 1970, and in 2007 also became a professor at Moscow State University.