Elbert Frank Cox

Elbert Cox
Cox in 1917
Born
Elbert Frank Cox

(1895-12-05)December 5, 1895
DiedNovember 28, 1969(1969-11-28) (aged 73)
EducationIndiana University, Bloomington (BA)
Cornell University (MA, PhD)
SpouseBeulah Kaufman
Children4
Scientific career
FieldsMathematics
InstitutionsWest Virginia State University
Howard University
Thesis The polynomial solutions of the difference equation af(x+1) + bf(x) = φ(x)  (1925)
Doctoral advisorLloyd Williams

Elbert Frank Cox (5 December 1895 – 28 November 1969) was an American mathematician. He was the first African American to receive a PhD in mathematics, which he earned at Cornell University in 1925.