Alexander Alexandrovich Kirillov Jr. (Russian: Александр Александрович Кириллов) is a Russian-born American mathematician, working in the area of representation theory and Lie groups.
He is a son of Russian mathematician Alexandre Kirillov.
He is currently a professor at State University of New York at Stony Brook.
He is also a member of the international volunteer organization Rubikus.HelpUA that helps Ukrainian refugees stranded in Russia after the Russian invasion of Ukraine to evacuate to EU.
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