Gerhard Frey

Gerhard Frey
Frey at Oberwolfach in 2004
Born (1944-06-01) 1 June 1944
NationalityGerman
Alma materUniversity of Heidelberg
Known forFrey curve
Trace zero cryptography
Scientific career
FieldsMathematics
InstitutionsSaarland University
University of Duisburg-Essen
Doctoral advisorPeter Roquette
Doctoral studentsTanja Lange

Gerhard Frey (German: [fʁaɪ]; born 1 June 1944) is a German mathematician, known for his work in number theory. Following an original idea of Hellegouarch, he developed the notion of Frey–Hellegouarch curves, a construction of an elliptic curve from a purported solution to the Fermat equation, that is central to Wiles's proof of Fermat's Last Theorem.