Johann Friedrich Pfaff

Johann Friedrich Pfaff
Born(1765-12-22)22 December 1765
Died21 April 1825(1825-04-21) (aged 59)
Alma materUniversity of Göttingen
Known forPfaffians
Pfaffian constraint
Pfaffian function
Pfaffian system
Pfaffian orientation
Scientific career
FieldsMathematics
InstitutionsUniversity of Helmstedt
Halle University
Doctoral advisorAbraham Kästner
Johann Elert Bode
Doctoral studentsCarl Friedrich Gauss
August Möbius
Karl Mollweide
Other notable studentsJohann Christian Martin Bartels
Heinrich Christian Schumacher
Johann August Grunert
Christian Ludwig Gerling
Eduard von Schrader
Friedrich Karl Wex

Johann Friedrich Pfaff (sometimes spelled Friederich; 22 December 1765 – 21 April 1825) was a German mathematician. He is best known for his work on differential equations and as Carl Friedrich Gauss's doctoral advisor.