Walther von Dyck

Walther von Dyck
8th Rector of the Technical University of Munich
In office 1919–1925
Preceded by	Karl Heinrich Hager [de]
Succeeded by	Jonathan Zenneck
1st Rector of the Technical University of Munich
In office 1903–1906
Preceded by	Position renamed
Succeeded by	Friedrich von Thiersch
7th Director of the Technical University of Munich
In office 1900–1903
Preceded by	Egbert von Hoyer [de]
Succeeded by	Position renamed
Personal details
Born	(1856-12-06)6 December 1856 Munich, Kingdom of Bavaria
Died	5 November 1934(1934-11-05) (aged 77) Munich, Nazi Germany
Nationality	German
Education	Technical University of Munich
Scientific career
Fields	Mathematics
Thesis	Über regulär verzweigte Riemannsche Flächen und die durch sie definierten Irrationalitäten  (1879)
Doctoral advisor	Felix Klein

Walther Franz Anton von Dyck (6 December 1856 – 5 November 1934), born Dyck (German pronunciation: [diːk]^[1]) and later ennobled, was a German mathematician. He is credited with being the first to define a mathematical group, in the modern sense in (Dyck 1882). He laid the foundations of combinatorial group theory,^[2] being the first to systematically study a group by generators and relations.