Joseph J. Kohn

Joseph J. Kohn
Born(1932-05-18)May 18, 1932
DiedSeptember 13, 2023(2023-09-13) (aged 91)
Alma materMassachusetts Institute of Technology (BS)
Princeton University (PhD)
Known forKohn Laplacian
Kohn–Rossi complex
AwardsLeroy P. Steele Prize (1979)
ICM Speaker (1966)
Scientific career
InstitutionsPrinceton University
Doctoral advisorDonald Spencer
Doctoral studentsDavid Catlin
Gerald Folland
Pengfei Guan
Mei-Chi Shaw

Joseph John Kohn (May 18, 1932 – September 13, 2023) was a Czechoslovakian-born American academic and mathematician. He was professor of mathematics at Princeton University, where he researched partial differential operators and complex analysis.