6-8 Jul 2022 | Advances in Numerical Linear Algebra: Celebrating the 60th Birthday of Nick Higham | University of Manchester |

26 Jun - 2 Jul 2022 | Thirty years of Acta Numerica | Banach Center, Bȩdlewo, Poland |

8 Apr 2022 | Applied Mathematics Seminar | Institute of Mathematics of the Polish Academy of Sciences (IMPAN), Sopot Branch, Poland |

3 Nov 2021 | Imperial-UCL Numerical Analysis Seminar | Imperial College London |

20-24 Sep 2021 | XII Forum of Partial Differential Equations | Banach Center, Bȩdlewo, Poland |

10-23 Jul 2021 | Pop-up Numerical Analysis Workshop with Applications to Acoustics | Bickleigh Castle, Devon, UK |

14 May 2020 | Oxford Numerical Analysis Seminar | University of Oxford |

9-13 Dec 2019 | Isaac Newton Institute Workshop on Computational Complex Analysis video | Isaac Newton Institute, Cambridge |

25 Oct 2019 | Numerical Analysis seminar | University of Manchester |

19 Sep 2019 | Talk: Energy preserving spectral methods on the real line whose analysis strays into the complex plane videoInvited seminar in GCS and CAT programmes. | Isaac Newton Institute, Cambridge |

18-19 Sep 2019 | Isaac Newton Institute Induction Course for New Lecturers in the Mathematical Sciences | Isaac Newton Institute, Cambridge |

15-19 Jul 2019 | Talk: Fast computation of orthogonal systems with a skew-symmetric differentiation matrix International Congress of Industrial and Applied Mathematics (ICIAM) | University of Valencia |

25-28 Jun 2019 | Talk: Structured matrices and other desiderata for spectral methods 28th Biennial Numerical Analysis Conference | University of Strathclyde |

29 May 2019 | Talk: Rapid yet redundant approximation of functions videoAdvances in numerical linear algebra | University of Manchester |

20 Mar 2019 | Talk: Pointwise and uniform convergence of Fourier extensions (2-part talk with Vincent Coppé) Classical Analysis seminar | KU Leuven |

25 Oct 2018 | Talk: Approximation of singular functions using frames slides Numerical Analysis and Applied Mathematics seminar | KU Leuven |

16-17 Jul 2018 | Talk: FrameFun - a Julia package for computing with frames Software and Mathematics of Spectral Methods Workshop | Imperial College London |

9-13 Jul 2018 | Organiser of minisymposium: New directions in spectral methods for differential equationsTalk: Frames and spectral methods on complicated domains International Conference on Spectral and High-Order Methods (ICOSAHOM) | Imperial College London |

31 May - 1 Jun 2018 | Poster: Orthogonal systems with a skew-symmetric differentiation matrix poster
International conference on Approximation and Matrix Functions 2018 | Université de Lille, France |

2 May 2018 | Talk: Orthogonal systems with a skew-symmetric differentiation matrix slides
Cambridge Analysts' Knowledge Exchange (CAKE) seminar | University of Cambridge |

4-6 Apr 2018 | Talk: Numerical solution of differential equations by Fourier extension frames
South African Numerical and Applied Mathematics (SANUM) Conference 2018 | Stellenbosch University, South Africa |

24 Nov 2017 | 2 hour lecture: Spectra of Jacobi operators via connection coefficient matrices | KU Leuven Classical Analysis Seminar |

6-9 Nov 2017 | Advanced School on Immersed Methods | Eindhoven University of Technology |

4-6 Oct 2017 | Poster: The plunge region in frame-based approximation poster
Woudschoten Conference (annual scientific computing conference of the Netherlands and Flanders) | Zeist, Netherlands |

10-19 Jul 2017 | Poster: Frames and Numerical Approximation poster
Foundations of Computational Mathematics (FoCM) conference | University of Barcelona |

3-7 Jul 2017 | Talk: Spectra of Jacobi operators via connection coefficients
14th International Symposium on Orthogonal Polynomials, Special Functions and Applications (OPSFA14) | University of Kent |

27-30 Jun 2017 | Talk: The plunge region in frame-based approximation
27th Biennial Numerical Analysis Conference | University of Strathclyde, Glasgow |

9 Mar 2017 | Talk: Fast polynomial transforms by low-rank approximation of Hankel matrices and the FFT slides
Numerical Analysis and Applied Mathematics internal seminar |
KU Leuven |

8-9 Aug 2016 | Talk: Structure preserving algorithms for the Toeplitz inverse eigenvalue problem
Nanjing Workshop on Structure-Preserving Algorithms for Differential Equations |
Nanjing University |

5-7 Aug 2016 | International Conference on Numerical Analysis, Approximation and Optimization (ICNAAO)
Dedicated to the late Prof. Mike Powell. |
Chinese Academy of Sciences, Beijing |

27 Jul 2016 | Talk: Spectra of Jacobi operators via connection coefficients slides
Applied and Computational Analysis Workshop |
University of Cambridge |

11-15 Jul 2016 | Talk: Infinite Dimensional Numerical Linear Algebra
SIAM Annual Meeting |
Boston, US |

9 May 2016 | Poster: Fast polynomial transforms based on Toeplitz and Hankel matrices poster
Cantab Capital Institute for Mathematics of Information launch event |
University of Cambridge |

5 May 2016 | Organiser (as chapter president): 2nd Annual Cambridge SIAM Student Chapter Conference poster | University of Cambridge |

28 Apr 2016 | Talk: Computing spectral data of infinite Jacobi matrices
Invited numerical analysis seminar |
KU Leuven |

6 Apr 2016 | Talk: Computing spectral data of infinite Jacobi matrices
Applied mathematics seminar |
University of Sydney |

5 Apr 2016 | Talk: A Fast Chebyshev-Legendre Transform via Toeplitz-Hankel Structure
Computational maths seminar |
University of New South Wales (UNSW) |

7 Mar 2016 | Talk: Computing the spectrum of an infinite matrix
Mathematics postgraduate seminar series |
University of Sydney |

28 Feb 2016 | Talk: Jacobi operators, conversion matrices and Toeplitz symbols
Sydney Spectral Methods Workshop |
University of Sydney |

18-19 Jan 2016 | Talk: Toeplitz symbols and spectra of Jacobi operators
Applied and Computational Complex Analysis Japan/UK Workshop |
Kyoto University |

14-18 Sep 2015 | Talk: Volume preservation by Runge-Kutta methods slides
International Conference on Scientific Computation And Differential Equations (SciCADE) |
University of Potsdam |

25-28 Aug 2015 | New Directions in Numerical Computation
Nick Trefethen's 60th birthday conference |
University of Oxford |

1-18 Aug 2015 | Talk: Volume preservation by Runge-Kutta methods
Seminars in Beijing, Nanjing and Xi'an |
Chinese Academy of Sciences, Beijing Xi'an Jiaotong University Nanjing University |

7 May 2015 | Talk: Introduction to Geometric Integration via Runge-Kutta Methods
Mathematics postgraduate seminar series |
University of Sydney |

26-28 Feb 2015 | Talk: The Symmetric Toeplitz Inverse Eigenvalue Problem
Manifolds and Geometric Integration Colloquium (MaGIC) |
Voss, Norway |

11-20 Dec 2014 | Foundations of Computational Mathematics (FoCM) Conference | Montevideo, Uruguay |

17-19 Mar 2014 | Talk: Inverse Eigenvalue Problems via Quadratic Isospectral Flows
Organiser: the 3rd Annual CCA-MASDOC Conference poster |
University of Cambridge |

12 Mar 2014 | Talk: Inverse Eigenvalue Problems via Quadratic Isospectral Flows
Cambridge Analysts' Knowledge Exchange |
University of Cambridge |

25-28 Jun 2013 | Talk: Computing Complex Singularities of Differential Equations with Chebfun slides poster
25th Biennial Numerical Analysis Conference |
University of Strathclyde, Glasgow |

15-16 Apr 2013 | CANPDE Crash Course: Continuity equations and ODE flows with non-smooth velocity | Heriot-Watt University, Edinburgh |

9-12 Apr 2013 | British Applied Mathematics Colloquium | University of Leeds |

14-15 Mar 2013 | Modern Topics in Nonlinear Partial Differential Equations | University of Oxford |

17-19 Sep 2012 | Chebfun and Beyond | University of Oxford |

May 2012 | Talk: Fractional Calculus: differentiation and integration
of non-integer order slides
Invariants society student seminars | University of Oxford |