Ernest Borisovich Vinberg (Russian: Эрнест Борисович Винберг; born 26 July 1937) is a Russian mathematician, who works on discrete subgroups of Lie groups and representation theory. He introduced Vinberg's algorithm and the Koecher–Vinberg theorem.
He is a recipient of the Humboldt Prize.
- Ernest Vinberg at the Mathematics Genealogy Project
- Humboldt Research Award.
- Ernest Borisovich Vinberg, Moscow Mathematical Journal