David Monk, United Kingdom
Posted Sunday 06 May 2018
David Monk attended the IMO as UK team leader four times (1984, 1986, 1988 and 1989), as deputy five times
(1968, 1974, 1982, 1983, 1985). He also led the UK team at the IMO substitute competition in Luxembourg in 1980.
He is best known as a composer of problems, and even now he continues to submit problems to the UK Mathematics
Trust, and these are used both domestically and internationally. In 2016 we used two of his problems in the
British Mathematical Olympiad. It is believed that his problems have been used at in the Balkan Mathematical
Olympiad, the Romanian Master of Mathematics and the Gulf Mathematical Olympiad.
He is best known in the mathematical olympiad world as the most prolific composer of IMO problems. He is the
author of at least 13 problems (and arguably 14) that have appeared on IMO papers.
Monk’s IMO problems
 1968/6 proposed by David Monk
 1976/6 proposed by Robert Lyness and David Monk
 1977/4 proposed by David Monk
 1978/3 proposed by David Monk
 1981/1 proposed by David Monk
 1982/1 proposed by David Monk
 1982/4 proposed by David Monk
 1983/1 proposed by David Monk
 1986/5 proposed by David Monk
 1988/3 proposed by David Monk
 1993/2 proposed by David Monk
 1994/5 proposed by David Monk
 1997/2 proposed by David Monk
 1998/4 proposed by David Monk
In 2008, David Monk was awarded the International Mathematical Olympiad medal for 40 years of service
this being a special, oneoff award.
Comments
David is a retiring and modest man, and it is typical of him that he rejects partial authorship of 1976/6,
and attributes it to Robert Lyness. Other people remember it differently!
In addition, David Monk has only recently retired from being an active trainer at the annual UKMT camp
in Trinity College Cambridge. The students would very much enjoy his tricky “background problems” which
they would solve in groups during the camp, and the presentation of solutions by students (sometimes
with David’s help and encouragement) was the highlight of the camp.
In addition to his work with the IMO, he was also involved with mathematical competitions for younger
school pupils in Scotland, in addition to being for many years a member of SED Examinations Board
involved in the content and examinations of the Certificate of Sixth Year Studies (CSYS).
In 2015 the UK Mathematics Trust awarded David Monk a gold medal for his wonderful service.
David Monk studied mathematics at Trinity College, Cambridge where he wrote his PhD thesis
"The Geometry of Flag Manifolds" under the supervision of John Arthur Todd.
His career as university professor began at the University of Hull, for three years, then at the University of
Edinburgh where he spent the rest of his career until retirement.
He is author of several (but not many) publications, the earliest being Monk, D. (1959),
"The geometry of flag manifolds", Proceedings of the London Mathematical Society, Third Series, 9 (2): 253–286,
doi:10.1112/plms/s39.2.253; and the latest Monk, D. (2009) New Problems in Euclidean Geometry, Leeds:
United Kingdom Mathematical Trust. (Monk’s formula, from the 1959 publication, can be found in Wikipedia.)
