Sofia Kovalevskaya

Sofya Vasilyevna Kovalevskaya was a Russian mathematician who made noteworthy contributions to analysis, partial differential equations and mechanics. She was a pioneer of equality for women in mathematics. Kovalevskaya was the first woman to earn a doctorate in mathematics, in the modern sense of that term, the first woman in Europe in modern times appointed to a full professorship in mathematics, as well as one of the first women to work for a scientific journal as an editor. According to historian of science Ann Hibner Koblitz, Kovalevskaya was "the greatest known woman scientist before the twentieth century".