Hanna Neumann

Johanna (Hanna) Neumann
Born
Johanna von Caemmerer

(1914-02-12)12 February 1914
Died14 November 1971(1971-11-14) (aged 57)
Ottawa, Ontario, Canada
NationalityGerman
CitizenshipBritish, Australian
Alma materUniversity of Berlin, University of Göttingen, University of Oxford
Known forGroup theory
SpouseBernhard Neumann
ChildrenPeter M. Neumann, Walter Neumann, Irene Neumann, Daniel Neumann, Barbara Neumann
AwardsFellowship of the Australian Academy of Science (1969), Fellowship of the Australian College of Educators (1970).
Scientific career
FieldsMathematics
InstitutionsUniversity of Hull, School of Mathematics, University of Manchester, Australian National University
Thesis Sub-group Structure of Free Products of Groups with an Amalgamated Subgroup
Doctoral advisorOlga Taussky-Todd

Johanna (Hanna) Neumann (née von Caemmerer; 12 February 1914 – 14 November 1971) was a German-born mathematician who worked on group theory.