Heinz Bachmann

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.

Heinz Bachmann
Born1924
Died22 April 2022
OccupationMathematician
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