Hans Schwerdtfeger

Hans Wilhelm Eduard Schwerdtfeger FRSC (9 December 1902 – 26 June 1990) was a German-Canadian-Australian mathematician who worked in Galois theory, matrix theory, theory of groups and their geometries, and complex analysis.

"In 1962 he published Geometry of Complex Numbers: Circle Geometry, Möbius Transformations, Non-Euclidean Geometry which: ... should be in every library, and every expert in classical function theory should be familiar with this material. The author has performed a distinct service by making this material so conveniently accessible in a single book. " - O'Connor, John J.; Robertson, Edmund F., "Hans Schwerdtfeger", MacTutor History of Mathematics Archive , University of St Andrews

• EP matrix

• Hans Schwerdtfeger at the Mathematics Genealogy Project
• O'Connor, John J.; Robertson, Edmund F., "Hans Schwerdtfeger", MacTutor History of Mathematics Archive , University of St Andrews

• 1902 births
• 1990 deaths
• University of Bonn alumni
• Academic staff of the University of Melbourne
• Academic staff of McGill University
• Academic staff of the University of Adelaide
• 20th-century German mathematicians
• 20th-century Canadian mathematicians
• 20th-century Australian mathematicians

• Articles with short description
• Short description is different from Wikidata
• EngvarB from August 2015
• Use dmy dates from August 2015
• Articles with hCards