Maria Hasse
Maria-Viktoria Hasse (May 30, 1921 – January 10, 2014) was a German mathematician who became the first female professor in the faculty of mathematics and science at TU Dresden. She wrote books on set theory and category theory, and is known as one of the namesakes of the Gallai–Hasse–Roy–Vitaver theorem in graph coloring. Provided by Wikipedia-
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