Heinz Bachmann

Heinz Bachmann
Born1924 (1924)
Died22 April 2022(2022-04-22) (aged 97–98)
OccupationMathematician

Heinz Bachmann (1924 – 22 April 2022) was a mathematician who worked at the Eidgenössische Sternwarte (federal observatory) in Zürich. He introduced the Bachmann–Howard ordinal and ordinal collapsing functions.