Grigori Perelman

Grigori Yakovlevich Perelman is a Russian mathematician who is known for his contributions to the fields of geometric analysis, Riemannian geometry, and geometric topology. In 2005, Perelman abruptly quit his research job at the Steklov Institute of Mathematics, and in 2006 stated that he had quit professional mathematics, due to feeling disappointed over the ethical standards in the field. He lives in seclusion in Saint Petersburg, and has not accepted offers for interviews since 2006.

13 June 1966

Born on the same birth date (13 June 1966): Henry Bond • Naoki Hattori

Born on the same birth day (13 June): Ante Covic • Bruno Frank • Charles the Fat • David Madden (Jeopardy! contestant) • Norman Lloyd-Edwards • Tommy Searle

Born in the same month (June 1966): Adrienne Shelly • Candace Gingrich • Catherine King (politician) • Dikembe Mutombo • Henry Bond • Jason Patric • Jeff Conine • John Cusack • Jürgen Reil • Mark Occhilupo • Mohammed Ghazy Al-Akhras