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| - Edgar Krahn (* 19. Septemberjul. / 1. Oktober 1894greg. in Sootaga, Gouvernement Livland, heute Dorf Lais, Republik Estland; † 6. März 1961 in Rockville, Maryland) war ein estnischer Mathematiker. (de)
- Эдгар Кран (эст. Edgar Krahn; 1894—1961) — эстонский математик. (ru)
- Edgar Krahn (Sootage, 1 de outubro de 1894 — Rockville (Maryland), 6 de março de 1961) foi um matemático estoniano. (pt)
- Edgar Krahn, född 19 september/1 oktober 1894 i , Tartumaa, Estland, död 6 mars 1961 i Rockville, Maryland, USA, var en estnisk matematiker. är uppkallad efter bland andra Edgar Krahn. (sv)
- Едгар Кран (ест. Edgar Krahn; 19 вересня (1 жовтня) 1894, Юріївський повіт — 6 березня 1961, Кенсінгтон) — естонський математик. (uk)
- Edgar Krahn (1 October [O.S. 19 September] 1894 – 6 March 1961) was an Estonian mathematician. Krahn was born in Sootaga (now Laiuse, Jõgeva County), Governorate of Livonia, as a member of the Baltic German minority. He died in Rockville, Maryland, United States. Krahn studied at the University of Tartu and the University of Göttingen. He graduated at Tartu in 1918, received his doctoral degree at Göttingen in 1926, with Richard Courant as his advisor, and his habilitation took place at Tartu in 1928. He is co-author of the Rayleigh–Faber–Krahn inequality. (en)
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