Dénes Kőnig
Dénes Kőnig was born on September 21, 1884. See ranking, bio blurb, and everyone else born that day.
About Dénes Kőnig
Dénes Kőnig (September 21, 1884 – October 19, 1944) was a Hungarian mathematician of Hungarian Jewish heritage who worked in and wrote the first textbook on the field of graph theory.