Happy
Birthday Paul Erdös

Born: March 26, 1913
in Budapest, Hungary
Died:
September 20, 1996 in Warsaw, Poland

Paul
Erdös (19131996) was one of the most prolific mathematicians of
all time, having authored over 1500 articles. An Erdös number
measures the shortest distance of a researcher from Erdös on a
graph whose edges represent coauthorship.
Among his numerous honors was the Wolf Prize of 198384.
