Joan E. Walsh

Fellow of the Institute of Mathematics and its Applications (from 1984). Vice-President of the Institute of Mathematics and its Applications (1992-1993). President of the National Conference of University Professors (1993–1994). NAG Life Service Recognition Award (2011)

Walsh was one of the four founders of the Nottingham Algorithms Group in 1970, along with Brian Ford who was a Lecturer at the University of Nottingham; Shirley Lill, Lecturer in Optimization at the University of Leeds; and Linda Hayes, who was the research assistant of Professor Leslie Fox. The Nottingham Algorithms Group subsequently became the Numerical Algorithms Group Ltd. and Walsh became founding chair in 1976. Software libraries such as the NAG library are now seen as essential to the work of all computational scientists. Walsh is considered to be a pioneer in the field of computing as it developed in the second half of the 20th Century.

After working as a mathematical programmer for the Central Electricity Generating Board, Walsh joined the mathematics staff at the University of Manchester in 1963. In 1974 she became the first female Professor of Mathematics in the UK when she was appointed as Professor of Numerical Analysis there in 1974. She was head of the mathematics department at Manchester from 1986 to 1989, and in 1990 became pro-vice-chancellor of the university. She retired to become a professor emeritus in 1998.

Joan Eileen Walsh FIMA (1932–2017) was a British mathematician, a professor of numerical analysis at the University of Manchester, and the founding chair of the Numerical Algorithms Group. She was the first female professor of mathematics in the UK.

Walsh was born on 7 October 1932. She read mathematics at the University of Oxford, where she earned a bachelor's degree with first class honours in 1954. She became a teacher and assistant mistress at Howell's School, Denbigh, but left after three years to study numerical analysis at the University of Cambridge. She earned a diploma (with distinction) from Cambridge in 1958, and returned to Oxford for her doctoral studies. There, she became the first student of Leslie Fox, completing her D.Phil. in 1961. She was also the first student to obtain a doctorate from the Oxford Computing Laboratory, the predecessor to the Department of Computer Science, University of Oxford.