Jonathan Michael Borwein (20 May 1951 – 2 August 2016)
was a Scottish
mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems.
Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change.
History
On ...
who held an appointment as Laureate Professor of
mathematics at the
University of Newcastle, Australia
The University of Newcastle (UON), informally known as Newcastle University, is a public university in Newcastle, New South Wales, Australia. Established in 1965, it has a primary campus in the Newcastle suburb of Callaghan. The university al ...
. He was a close associate of
David H. Bailey, and they have been prominent public advocates of
experimental mathematics
Experimental mathematics is an approach to mathematics in which computation is used to investigate mathematical objects and identify properties and patterns. It has been defined as "that branch of mathematics that concerns itself ultimately with th ...
.
Borwein's interests spanned
pure mathematics (analysis),
applied mathematics
Applied mathematics is the application of mathematical methods by different fields such as physics, engineering, medicine, biology, finance, business, computer science, and industry. Thus, applied mathematics is a combination of mathemati ...
(optimization),
computational mathematics (numerical and computational analysis), and high performance computing. He authored ten books, including several on experimental mathematics,
a
monograph on
convex functions
In mathematics, a real-valued function is called convex if the line segment between any two points on the graph of the function lies above the graph between the two points. Equivalently, a function is convex if its epigraph (the set of poin ...
, and over 400 refereed articles. He was a co-founder in 1995 of software company MathResources, consulting and producing interactive software primarily for school and university mathematics.
Borwein was also an expert on the number
pi and especially its computation.
Early life and education
Borwein was born in
St. Andrews, Scotland in 1951 into a Jewish family. His father was mathematician
David Borwein
David Borwein (March 24, 1924 – September 3, 2021) was a Lithuanian-born Canadian mathematician, known for his research in the summability theory of series and integrals. He also did work in measure theory and probability theory, number theory, a ...
, with whom he collaborated. His brother
Peter Borwein
Peter Benjamin Borwein (born St. Andrews, Scotland, May 10, 1953 – 23 August 2020) was a Canadian mathematician
and a professor at Simon Fraser University. He is known as a co-author of the paper which presented the Bailey–Borwein–Plo ...
was also a mathematician.
Borwein was married to Judith, and had three daughters.
He received his B.A. (Honours Math) from
University of Western Ontario
The University of Western Ontario (UWO), also known as Western University or Western, is a public research university in London, Ontario, Canada. The main campus is located on of land, surrounded by residential neighbourhoods and the Thames R ...
in 1971, and his
D.Phil. from
Oxford University
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to th ...
in 1974 as a
Rhodes Scholar at
Jesus College.
Career
Prior to joining
Simon Fraser University
Simon Fraser University (SFU) is a public research university in British Columbia, Canada, with three campuses, all in Greater Vancouver: Burnaby (main campus), Surrey, and Vancouver. The main Burnaby campus on Burnaby Mountain, located ...
in 1993, he worked at
Dalhousie University (1974–91),
Carnegie-Mellon
Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania. One of its predecessors was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools; it became the Carnegie Institute of Technology ...
(1980–82) and the
University of Waterloo
The University of Waterloo (UWaterloo, UW, or Waterloo) is a public research university with a main campus in Waterloo, Ontario, Canada. The main campus is on of land adjacent to "Uptown" Waterloo and Waterloo Park. The university also operates ...
(1991–93).
He was Shrum Professor of Science (1993–2003) and a
Canada Research Chair
Canada Research Chair (CRC) is a title given to certain Canadian university research professors by the Canada Research Chairs Program.
Program goals
The Canada Research Chair program was established in 2000 as a part of the Government of Canada ...
in Information Technology (2001–08) at
Simon Fraser University
Simon Fraser University (SFU) is a public research university in British Columbia, Canada, with three campuses, all in Greater Vancouver: Burnaby (main campus), Surrey, and Vancouver. The main Burnaby campus on Burnaby Mountain, located ...
, where he was founding Director of the Centre for Experimental and Constructive Mathematics and developed the
Inverse Symbolic Calculator __NOTOC__
The Inverse Symbolic Calculator is an online number checker established July 18, 1995 by Peter Benjamin Borwein, Jonathan Michael Borwein and Simon Plouffe of the Canadian Centre for Experimental and Constructive Mathematics (Burnaby, ...
together with his brother and
Simon Plouffe
Simon Plouffe (born June 11, 1956) is a mathematician who discovered the Bailey–Borwein–Plouffe formula (BBP algorithm) which permits the computation of the ''n''th binary digit of π, in 1995. His other 2022 formula allows extracting the '' ...
. In 2004, he (re-)joined the Faculty of Computer Science at Dalhousie University as a Canada Research Chair in Distributed and Collaborative Research, cross-appointed in Mathematics, while preserving an adjunct appointment at Simon Fraser.
Borwein was Governor at large of the
Mathematical Association of America (2004–07), was president of the
Canadian Mathematical Society (2000–02) and chair of (the Canadian National Science Library) NRC-
CISTI
The National Science Library (NSL), formerly known as the Canada Institute for Scientific and Technical Information or CISTI, began in 1917 as the library of the National Research Council of Canada (NRC). NRC is the Government of Canada's premie ...
Advisory Board (2000–2003). He served as chair of various
NATO
The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
scientific programs. He was also Chair of the Scientific Advisory Committee of the
Australian Mathematical Sciences Institute (AMSI). He chaired the Canadian HPC consortium, later Compute Canada, and the
International Mathematical Union
The International Mathematical Union (IMU) is an international non-governmental organization devoted to international cooperation in the field of mathematics across the world. It is a member of the International Science Council (ISC) and supports ...
's Committee on Electronic Information and Communications (2002–2008).
Awards
Borwein received various awards including the
Chauvenet Prize (1993),
Fellowship in the
Royal Society of Canada (1994), Fellowship in the
American Association for the Advancement of Science (2002), an honorary degree from
Limoges (1999), and foreign membership in the
Bulgarian Academy of Sciences (2003). He was elected as a Fellow to the
Australian Academy of Science
The Australian Academy of Science was founded in 1954 by a group of distinguished Australians, including Australian Fellows of the Royal Society of London. The first president was Sir Mark Oliphant. The academy is modelled after the Royal Soc ...
(2010). In 2014, he became a Fellow of the American Mathematical Society.
He was an ISI
highly cited mathematician for the period 1981–1999.
See also
*
Borwein integral
In mathematics, a Borwein integral is an integral whose unusual properties were first presented by mathematicians David Borwein and Jonathan Borwein in 2001. Borwein integrals involve products of \operatorname(ax), where the sinc function is given ...
*
Borwein's algorithm
References
External links
Jonathan Borwein's homepageJonathan Borwein memorial website*
The experimental mathematics homepage and blogResearcher ID
{{DEFAULTSORT:Borwein, Jonathan
1951 births
2016 deaths
Canadian mathematicians
Scottish mathematicians
Jewish scientists
Scottish people of Lithuanian-Jewish descent
Fellows of the Royal Society of Canada
Canadian Rhodes Scholars
People from St Andrews
British expatriate academics in Canada
Dalhousie University faculty
Canada Research Chairs
Alumni of Jesus College, Oxford
Variational analysts
University of Newcastle (Australia) faculty
University of Waterloo faculty
Fellows of the American Mathematical Society
Fellows of the Australian Academy of Science
Presidents of the Canadian Mathematical Society