A mathematician specializing in algebraic number theory. The Hasse diagram is named after him.[ref]
https://en.wikipedia.org/wiki/Helmut_Hasse. Biographical identity and field
[ref]Portrait of Helmut Hasse by Konrad Jacobs
. Oberwolfach Photo Collection, photograph by Konrad Jacobs, via Wikimedia Commons. CC BY-SA 2.0 Germany. The linked file page identifies the sitter and the photographer. Source. Articles by others on the same topic
Helmut Hasse was a prominent German mathematician, well-known for his contributions to number theory, algebra, and algebraic geometry. He was born on March 25, 1898, and died on September 26, 1979. Hasse made significant advancements in the theory of algebraic numbers and is particularly recognized for the Hasse principle, which deals with the conditions under which a mathematical object has solutions in rational integers based on local conditions.
