Oxford Mathematician Dominic Joyce FRS has won the 2016 LMS (London Mathematical Society) Fröhlich Prize "for his profound and wide-ranging contributions to differential and algebraic geometry." Dominic is Professor of Mathematics and Senior Research Fellow at Lincoln College. His research is, in his own words, "mostly in Differential Geometry, with occasional forays into some more esoteric areas of Theoretical Physics."
Oxford Mathematician James Maynard has been awarded a European Mathematical Society Prize at the 7th European Congress of Mathematics in Berlin. The prizes are awarded every four years in recognition of excellence in mathematics to ten individuals under the age of 35 living or working in Europe.
In the words of the judges James was awarded the prize for "his remarkable and deep results in analytic number theory, dealing especially with the distribution of primes. He is recognised in particular for his new proof, with improved estimates, of the 'small gaps between the primes theorem'."
In addition to James, Geordie Williamson, formerly a researcher in Oxford Mathematics was also awarded a prize for his "fundamental contributions to the representation theory of Lie algebra and algebraic groups, including his proof of Seorgel's conjecture on bimodules associated to Coxeter groups, and his startling counterexamples to the expected bounds in Lustig's conjecture on the characters of rational representations of algebraic groups."
Vicky Neale from Oxford Mathematics has won an MPLS (Mathematical, Physical and Life Sciences) Teaching Award for her innovative and entertaining undergraduate teaching. Using blogs and tips to back up her lectures, Vicky's expansive approach has led to widespread praise from the toughest of critics, namely the students themselves.
Vicky is Whitehead Lecturer at Oxford, a post dedicated to the wider communication of mathematics. She regularly gives public lectures, including the prestigious London Mathematical Society Popular Lectures in 2013 and runs workshops for schools and teenagers including PROMYS Europe. She is also a regular guest on radio including BBC Radio 4's' Start the Week' and 'In Our Time'.
The MPLS awards are part of the University of Oxford's commitment to the highest standards of teaching across all its departments.
How can we explain the patterns of genetic variation in the world around us? The genetic composition of a population can be changed by natural selection, mutation, mating, and other genetic, ecological and evolutionary mechanisms. How do they interact with one another, and what was their relative importance in shaping the patterns we see today?
In our latest Oxford Mathematics Public Lecture Alison Etheridge FRS, Professor of Probability in the University of Oxford explores the remarkable power of simple mathematical caricatures in interrogating modern genetic data.
Oxford Mathematician Heather Harrington will be giving the London Mathematical Society (LMS) Popular Lectures this summer in London on 29 June and in September in Birmingham. The Lectures present exciting topics in mathematics and its applications to a wide audience and feature two lecturers who have been chosen for their mathematical distinction and communication skills.
Heather's talk will be titled "the Shape of Data in Biology' and will focus on how computational developments in abstract mathematics can provide new insights in to the vast amounts of data generated by biological systems. The lectures are free but booking is required.
Oxford Mathematician Maria Bruna has won a prestigiousL'Oréal UK & Ireland Fellowship For Women in Science. Launched in January 2007, the Fellowships are awards offered by a partnership between L'Oréal UK & Ireland, the UK National Commission for UNESCO and the Irish National Commission for UNESCO, with the support of the Royal Society. Five Fellowships are awarded annually to outstanding female postdoctoral researchers. Each worth £15,000, the Fellowships are tenable at any UK or Irish university / research institute to support a 12-month period of postdoctoral research in any area of the life and physical sciences, mathematics and engineering.
The Fellowships have been designed to provide practical help for the winners to undertake research in their chosen fields. For example, winners may choose to spend their fellowship on buying scientific equipment, paying for child care costs, travel costs or indeed whatever they may need to continue their research.
Maria's research interests lie in the stochastic modelling of interacting particle systems, with applications for explaining how individual-level mechanisms give rise to population-level behaviour in biology and ecology. She is the first mathematician to win a fellowship.
A tree branch, a ram's horn, your hand - how have these distinct and consistent shapes come about? The growth and form of a biological entity is a complex matter that involves integrated activities across a number of length scales. Viewed at the scale of tissues, or large clusters of cells, understanding growth and form is a problem well suited for continuum mechanics and mathematical modelling.
Find out more about how this applies not only to your hands, but to rubber balls and even stalks of rhubarb in the latest in the Oxford Mathematics Alphabet series.
The Mathematical Institute has struck gold in this years Green Impact Awards, adding to the silver and bronze awards received in the preceeding two years. The Mathematical, Physical and Life Sciences (MPLS) division as a whole continues to go from strength to strength and this year four departments received the highest level gold award. The scheme is now in its third year in the university and has grown to involve over 200 people representing over 40 departments/teams.
Green Impact, the University’s main engagement programme is all about making small changes that add up to make a big difference. Changes are made by staff and students within their working environment, whether a department or building, laboratory or college. Green Impact sees teams recognised at four levels: working towards bronze, bronze, silver, and gold. 45 teams took part across the University this year with 16 teams reaching the gold level, an outstanding achievement.
The evening was hosted by Pro-Vice-Chancellor William James and President of the Oxford University Student Union Becky Howe and took place at the new Blavatnik School of Government Building.
Guest presenters and speakers included: Vice-Chancellor Professor Louise Richardson; Neil Jennings, National Union of Students; Calum Miller Chief Operating Office of Blavatnik School of Government; last year’s Green Impact staff award winner Sue Henderson from the Chemistry Department; Paul Goffin, Director of Estates; Professor Mark Pollard, Associate Head of Social Sciences Division (Research); Professor Donal Bradley, Head of the Mathematical, Physical and Life Sciences (MPLS) Division; Professor Alastair Buchan, Dean of Medicine and Head of Medical Sciences Division; Alan Rusbridger, Principal of Lady Margaret Hall; and Harriet Waters, Head of Environmental Sustainability.
Prime numbers have fascinated mathematicians since there were mathematicians to be fascinated, and the Prime Number Theorem is one of the crowning achievements of the nineteenth century. The theorem answers, in a precise form, a seemingly basic question: how many prime numbers are there?
Up to small thresholds, we may search exhaustively. Up to a hundred, there are 25 primes; up to a thousand, there are 168; up to a million, there are 78,498. The proportion of numbers that are prime seems to be decreasing – from 0.25, to 0.17, to 0.08 – but how quickly? In this podcast, Simon Myerson, Sofia Lindqvist, Jamie Beacom and host Aled Walker reveal the answer, and discuss the collection of mathematical ideas which combine to give the theorem’s first remarkable proof. Listeners who enjoyed Marcus du Sautoy’s ‘The Music of the Primes’ will find similar themes examined in greater detail, but those without any background will find all the necessary terminology developed from first principles.
The story begins with Euclid’s proof of the existence of infinitely many primes. Although this is an argument of infamous elegance, the quantitative aspects are embarrassingly poor. Indeed, the argument only shows that there are at least log log x prime numbers up to a threshold x, and in particular only 5 primes less than a million! In the middle of the nineteenth century, Chebyshev invented methods for detecting many more primes, but he still fell short of the conjectured level of precision. It would take a revolutionary insight of Riemann (pictured), connecting the discrete theory of primes to the continuous theory of mathematical analysis, to uncover the exact distribution of the primes, and to prove the Prime Number Theorem.
This podcast is part of the Secrets of Mathematics series where the pleasure (and occassional) pain of the subject is communicated to a wide audience.
The podcast also forms part of the In Our Spare Time series, in which Oxford Mathematician Aled Walker chairs discussions between various panels of DPhil students, drawn from all the different academic spheres of the university. Current topics range from Oscar Wilde to Dark Matter to Cicero to Medieval Song.
Modern software allows us to draw symbols (such as Chinese characters, or mathematical symbols) that the computer will then recognise and turn into type. How can these systems be improved, so that they run faster and more accurately?
A key tool is machine learning, whereby the software is 'taught' on a large set of examples, and then draws on its learning to make predictions for subsequent examples. This sort of approach is very widespread, and understanding the mathematical underpinnings is crucial to being able to improve the software in future. Oxford Mathematician Dr Hao Ni is part of a research group working at the frontiers of this subject.
Dr Ni recently spoke at the Oxford Mathematics North meets South colloquium, which was started during this academic year, in which two early career researchers give short talks introducing their research area to the whole department, with the aim of fostering understanding and collaboration between mathematicians working in the north (pure mathematics) and south (applied mathematics) wings of the Andrew Wiles Building, the home of Oxford Mathematics. Dr Ni described how the theory of rough paths can be applied to the study of non-parametric statistics on streamed data and particularly to the problem of regression where the input variable is a stream of information and the dependent response is also (potentially) a path or a stream.
To find out more and to hear Dr Ni speak about her work to the public, come to SoapboxScience in Oxford onSaturday 18th June. SoapboxScience is a novel public outreach platform for promoting women scientists and the science they do.
