
author
1851–1935
A gifted German mathematician of the late 19th and early 20th centuries, he helped shape complex analysis through work on elliptic, abelian, and theta functions. His name lives on in several ideas across mathematics, including the Schottky group and the Schottky problem.

by Friedrich Schottky
Born in Breslau on July 24, 1851, and later dying in Berlin on August 12, 1935, Friedrich Hermann Schottky was a German mathematician remembered for deep work in complex analysis and algebraic geometry. He studied and wrote about elliptic functions, abelian functions, and theta functions at a time when these subjects were developing rapidly.
Schottky is especially associated with the concept now called the Schottky group, and with the Schottky problem, a major question about characterizing Jacobian varieties among abelian varieties. His name also appears in the Schottky theorem and the Schottky–Jung theorem, showing how strongly his ideas continued to influence later mathematics.
Although he is not as widely known outside specialist circles as some of his contemporaries, his work became part of the foundation for important branches of modern mathematics. For listeners interested in the history of mathematical ideas, he stands out as one of those scholars whose legacy is felt every time later generations build on the structures he helped define.