Complex sentence: Buchstaber gained his Ph.D. in 1970 under Novikov and Dr Sci in 1984 from Moscow State University, he is currently a professor at the Department of Mathematics and Mechanics, Moscow State University, and is also a Professor at the School of Mathematics, University of Manchester.
Split into simpler sentences: Buchstaber gained his Ph.D. in 1970 under Novikov and Dr Sci in 1984 from Moscow State University. He is currently a professor at the Department of Mathematics and Mechanics, Moscow State University, and is also a Professor at the School of Mathematics, University of Manchester.