Chudnovsky brothers
The Chudnovsky brothers (both born in Kiev; David in 1947; Gregory in 1952) are mathematicians known for their wide mathematical ability, their home-built supercomputers, and their close working relationship. So close, in fact, that they refer to themselves as a single mathematician who happens to occupy two bodies.[1] A 1992 article in The New Yorker quoted the opinion of several mathematicians that Gregory Chudnovsky is one of the world's best living mathematicians. David Chudnovsky works closely with and assists his brother Gregory, who suffers from myasthenia gravis.
The Chudnovsky brothers have held records, at different times, for computing π to the largest number of places, including two billion digits in the early 1990s on a supercomputer they built (dubbed "m-zero") in their apartment in Manhattan. In 1987, the Chudnovsky brothers developed the algorithm (now called the Chudnovsky algorithm) that they used to break several π computation records. Today, this algorithm is used by Mathematica to calculate π.
The brothers also assisted the Metropolitan Museum of Art around 2003 in the merging of a series of digital photographs taken of The Hunt of the Unicorn tapestries during their cleaning.[2] PBS aired a program on its science show NOVA, hosted by Robert Krulwich, that described the difficulties in photographing the tapestries and the math used to fix them.
The brothers are currently Distinguished Industry Professors at the Polytechnic Institute of NYU.
Gregory was awarded the MacArthur Fellowship (sometimes nicknamed the "genius grant") in 1981.
References
- ^ Preston, Richard (2005-04-11). "Capturing the Unicorn". The New Yorker.
- ^ "NOVA Science NOW". PBS. 2005-07-26.
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External links
- Polytechnic University Department of Mathematics
- The Mountains of Pi, a tale about Chudnovsky brothers.