Biography:Daniel Kleitman

From HandWiki
Short description: American mathematician (born 1934)
Daniel Kleitman.jpg

Daniel J. Kleitman (born October 4, 1934)[1][2][3] is an American mathematician and professor of applied mathematics at MIT. His research interests include combinatorics, graph theory, genomics, and operations research.

Biography

Kleitman was born in 1934 in Brooklyn, New York,[1] the younger of Bertha and Milton Kleitman's two sons. His father was a lawyer who after WWII became a commodities trader and investor. In 1942 the family moved to Morristown, New Jersey,[4] and he graduated from Morristown High School in 1950.[1]

Kleitman then attended Cornell University, from which he graduated in 1954,[1] and received his PhD in Physics from Harvard University in 1958 under Nobel Laureates Julian Schwinger and Roy Glauber.[5] He is the "k" in G. W. Peck, a pseudonym for a group of six mathematicians that includes Kleitman. Formerly a physics professor at Brandeis University,[6] Kleitman was encouraged by Paul Erdős to change his field of study to mathematics. Perhaps humorously, Erdős once asked him, "Why are you only a physicist?"[1]

Kleitman joined the applied mathematics faculty at MIT in 1966, and was promoted to professor in 1969.[6]

Kleitman coauthored at least six papers with Erdős, giving him an Erdős number of 1.

He was a math advisor and extra for the film Good Will Hunting.[7] Since Minnie Driver, who appeared in Good Will Hunting, also appeared in Sleepers with Kevin Bacon, Kleitman has a Bacon number of 2. Adding the two numbers results in an Erdős–Bacon number of 3, which is a tie with Bruce Reznick for the lowest number anyone has.[8]

Personal life

On July 26, 1964 Kleitman married Sharon Ruth Alexander. They have three children.[1]

Selected publications

See also

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Peck, G. W. (2002). "Kleitman and Combinatorics: A Celebration". Discrete Mathematics 257 (2–3): 193–224. doi:10.1016/S0012-365X(02)00595-2.  (article available on Douglas West's web page, University of Illinois at Urbana–Champaign).
  2. "Kleitman, Daniel J.," in: Who's Who in Frontier Science and Technology, 1, 1984, p. 396.
  3. Kleitman, Daniel J in American Men of Science, vol. 4, 2009
  4. Kevin Coughlin (July 25, 2012). "New park, plus tree plan, make for sunny summer day on Hillcrest Avenue in Morristown". https://morristowngreen.com/2012/07/25/new-park-plus-tree-plan-make-for-sunny-summer-day-on-hillcrest-avenue-in-morristown. .
  5. Daniel Kleitman at the Mathematics Genealogy Project
  6. 6.0 6.1 "MIT Mathematics - Daniel Kleitman". www-math.mit.edu. http://www-math.mit.edu/people/profile.php?pid=135. 
  7. Daniel J. Kleitman, "My Career in the Movies,", Notices of the American Mathematical Society, 45, 502 (April 1998)
  8. Grossman, Jerry. "Items of Interest Related to Erdös Numbers". Oakland University. https://oakland.edu/enp/related/. 
  9. The publication states "Bruce R. Rothschild", a typographical error for "Bruce L. Rothschild".

External links