Tony Gardiner
Tony Gardiner (17 May 1947 – 22 January 2024) was a British mathematician who until 2012 held the position of Reader in Mathematics and Mathematics Education at the University of Birmingham. He was responsible for the foundation of the United Kingdom Mathematics Trust in 1996, one of the UK's largest mathematics enrichment programs, initiating the Intermediate and Junior Mathematical Challenges, creating the Problem Solving Journal for secondary school students and organising numerous masterclasses, summer schools and educational conferences. Gardiner contributed to many educational articles and internationally circulated educational pamphlets. As well as his involvement with mathematics education, Gardiner has also made contributions to the areas of infinite groups, finite groups, graph theory, and algebraic combinatorics. At the time of his death he was still a member of UKMT.In the year 1994–1995, he received the Paul Erdős Award for his contributions to UK and international mathematical challenges and Olympiads. In 2011, Gardiner was elected Education Secretary of the London Mathematical Society. In 2016 he received the Excellence in Mathematics Education Award from Texas A&M University.
Gardiner died suddenly on 22 January 2024, at the age of 76. Provided by Wikipedia