The Stack Exchange website ranked Professor Hamlet Isakhanli, the Founder of Khazar University and Chairman of its Board of Directors and Trustees, among the world’s most prominent “Polymaths” of the 20th century.
It should be noted that Stack Exchange is a question-and-answer website with a very active discussion in the field of science history and mathematics.
More detailed information can be found through the following link:
https://hsm.stackexchange.com/questions/2404/what-are-the-most-famous-polymaths-of-the-20th-century.