Charles Loewner

Charles Loewner
Born(1893-05-29)29 May 1893
Died8 January 1968(1968-01-08) (aged 74)
NationalityAmerican
Alma materUniversity of Prague
Known forOperator monotone function
Systolic geometry
Loewner equation
Loewner order
Loewner's torus inequality
Loewner–Heinz theorem
Scientific career
FieldsMathematics
InstitutionsStanford University
Syracuse University
University of Prague
Doctoral advisorGeorg Alexander Pick
Doctoral studentsLipman Bers
William J. Firey
Adriano Garsia
Roger Horn
Pao Ming Pu

Charles Loewner (29 May 1893 – 8 January 1968) was an American mathematician. His name was Karel Löwner in Czech and Karl Löwner in German.