 Dmitrii Menshov

Dmitrii Evgenevich Menshov (also spelled "Men'shov", "Menchoff", "Menšov", "Menchov"; ; 18 April 1892 – 25 November 1988) was a Russian mathematician known for his contributions to the theory of trigonometric series.Dmitrii Menshov studied languages as a schoolboy, but from the age of 13 he began to show great interest in mathematics and physics.