In the history of mathematics, Marco Antonio Raupp is one of the names that keeps returning.
The record lists Marco Antonio Raupp as Brazilian mathematician.
Marco Antonio Raupp was born at Cachoeira do Sul in 1938. His recorded nationality is Brazil. He studied at University of Chicago.
Twentieth-century mathematics became abstract and highly specialised, and its methods reached into physics, economics and computing.
Mathematical work is judged by whether anyone can build on it, and that judgement takes decades.
That the work was done from Brazil matters: mathematical training, institutions and the language of publication have never been evenly distributed.
Marco Antonio Raupp died in 2021, aged 83. The proofs remain, and a proof does not decay - which is the particular permanence mathematics offers.
