Coarse nodal count and topological persistence
Buhovsky, L Payette, J Polterovich, I Polterovich, L Shelukhin, E Stojisavljević, V Journal of the European Mathematical Society volume 28 issue 7 3131-3202 (16 Sep 2024)
Persistence Modules with Operators in Morse and Floer Theory
Polterovich, L Shelukhin, E Stojisavljević, V Moscow Mathematical Journal volume 17 issue 4 757-786 (2017)
Wed, 03 Dec 2025
17:30
Lecture Theatre 1

Understanding Infectious Disease Transmission: Insights and Uncertainty - Christl Donnelly

Christl Donnelly
Abstract

How do diseases spread and how can the analysis of data help us stop them? Quantitative modelling and statistical analysis are essential tools for understanding transmission dynamics and informing evidence-based policies for both human and animal health.

In this lecture, Christl will draw lessons from past epidemics and endemic diseases, across livestock, wildlife, and human populations, to show how mathematical frameworks and statistical inference help unravel complex transmission systems. We’ll look at recent advances that integrate novel data sources, contact network analysis, and rigorous approaches to uncertainty, and discuss current challenges for quantitative epidemiology.

Finally, we’ll highlight opportunities for statisticians and mathematicians to collaborate with other scientists (including clinicians, immunologists, veterinarians) to strengthen strategies for disease control and prevention.

Christl Donnelly CBE is Professor of Applied Statistics, University of Oxford and Professor of Statistical Epidemiology, Imperial College London.

Please email @email to register to attend in person.

The lecture will be broadcast on the Oxford Mathematics YouTube Channel on Wednesday 17 December at 5-6 pm and any time after (no need to register for the online version).

The Oxford Mathematics Public Lectures are generously supported by XTX Markets.

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Understanding Infectious Disease Transmission: Insights and Uncertainty - Christl Donnelly, Professor of Applied Statistics, University of Oxford and Professor of Statistical Epidemiology, Imperial College London.

Wednesday 03 December 2025, 5.30-6.30 pm Andrew Wiles Building, Mathematical Institute, Oxford

Data-Driven Trade Flow Decomposition for Exchange-Traded Funds and their Constituents
Petit, N Cucuringu, M Cartea, Á 569-577 (15 Nov 2025)
Data for "Comparative dentition in free-living bird nest astigmatan mites" paper by C E Bowman in Experimental and Applied Acarology
Bowman, C (01 Jan 2025)

Did you know, you can access free, introductory training on using ChatGPT Edu from in-house specialists?

A regular series of beginner-friendly, 90-minute sessions to help you get started with AI is available online and in person, on an ongoing basis. Over 1,200 staff and students across the University and Colleges have already taken this training, with 97% giving four- or five-star reviews.

Image of soft cell in space

In September 2024 we reported that a team of mathematicians from Oxford Mathematics and the Budapest University of Technology and Economics had uncovered a new class of shapes that tile space without using sharp corners. Remarkably, these ’ideal soft shapes’ are found abundantly in nature – from sea shells to muscle cells.

Thu, 15 Oct 2026

14:00 - 15:00
(This talk is hosted by Rutherford Appleton Laboratory)

Optimizing over graphs: Challenges, Formulations, and Applications

Ruth Misener
(Imperial College London)
Abstract

Applications involving optimization over graphs include molecular design, graph neural network verification, neural architecture search, etc. This talk discusses formulating graph spaces using mixed-integer optimization and incorporating application-specific constraints. We discuss computational challenges with these mixed-integer optimization formulations and zoom in on the practical implications for these applications. We mention what has been done (by both ourselves and others) and what other research still needs to be done.

Co-authors: Shiqiang Zhang, Yilin Xie, Christopher Hojny, Juan Campos, Jixiang Qing, Christian Feldmann, David Walz, Frederik Sandfort, Miriam Mathea, Calvin Tsay

 

This talk is hosted by Rutherford Appleton Laboratory, Harwell Campus

Generalizing an outbreak cluster detection method for two groups: an application to rabies
Hayes, S Lushasi, K Changalucha, J Sikana, L Hampson, K Donnelly, C Nouvellet, P Royal Society Open Science volume 12 issue 11 (12 Nov 2025)
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