Anton Yurevich Alekseev (Антон Юрьевич Алексеев, born 9 August 1967) is a Russian mathematician.
Alekseev worked at the Steklov Institute in Saint Petersburg and, at the beginning of the 1990s, at Uppsala University, Sweden.
[1] In 2006 he, with Eckhard Meinrenken, published in Inventiones Mathematicae a proof of the Kashiwara-Vergne conjecture.
[3] In 2014 Alekseev was an invited speaker with talk Three lives of the Gelfand-Zeitlin integrable system at the International Congress of Mathematicians in Seoul.
In 2020 Alekseev received the Medal of the Erwin Schrödinger International Institute for Mathematics and Physics.