Person

Omar Khayyam

Omar Khayyam was a Persian mathematician, astronomer and poet of the eleventh and early twelfth centuries. He worked under the patronage of the Seljuk sultan Malik Shah and took part in reforming the solar calendar with great astronomical precision. He is best known internationally for the quatrains, or rubaiyat, attributed to him.

Omar Khayyam
Image: Alireza Javaheri · CC BY 3.0 · Wikimedia Commons

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Cite this entry
APA
The Epoch Institute. (2026). Omar Khayyam. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/omar-khayyam
MLA
“Omar Khayyam.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/omar-khayyam. Accessed .
Chicago
The Epoch Institute. “Omar Khayyam.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/omar-khayyam.
Harvard
The Epoch Institute (2026) ‘Omar Khayyam’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/omar-khayyam (Accessed: ).

Last reviewed October 2026Random entry ↻