Yuri Kondratiev (Ukrainian: ?????????? ???? ??????????; born October 23, 1953, in Kyiv, USSR) is a Ukrainian mathematician, professor at the Bielefeld University, Germany.
His research interests include functional analysis, mathematical physics and stochastic calculus.
Y.
Kondratiev is a member of the Kyiv school of functional analysis founded by M.
Krein and lead, for many years, by Y.
Berezansky.
His interests in mathematical physics were inspired by cooperation with the Moscow seminar in statistical Physics (R.
Dobrushin, R.
Minlos, Y.
Sinai).
Yuri's collaboration with A.
Skorokhod has influenced most of his subsequent papers on stochastics.