Yurii Grigorievich Reshetnyak (Russian: ?´??? ?????´?????? ???????´?) (September 26, 1929, Leningrad) is a Soviet Russian mathematician and academician.He is working in geometry and the theory of functions of a real variable.
He is known for his work in the Reshetnyak gluing theorem.
Reshetnyak received the 2000 Lobachevsky Prize from the Russian Academy of Sciences.