This talk describes efficient preconditioned iterative solvers for incompressible flow problems discretised by an enriched Taylor–Hood mixed approximation, in which the usual pressure space is augmented by a piecewise constant pressure to ensure local mass conservation. The enrichment process causes...

Suppose we have a hypersurface in the complex affine spaces defined by a polynomial. In this talk, I will explain how to understand singularities of the hypersurface algebraically by using D-modules. I will also discuss how the algebraic information can be related to topological and arithmetic infor...

Emulation, or surrogate modelling, plays a crucial role in computer model experiments by enabling fast uncertainty quantification (UQ), including sensitivity analysis and calibration, for computationally expensive simulators through mimicking their input-output relationships. In this talk, I will pr...

Mixture experiments analyze how changes in component proportions impact the response variable within the experimental region of a simplex. This paper introduces a new criterion, named the mean L1-distance (ML1D) criterion, for constructing uniform designs in mixture experiments. This criterion allow...

(Joint work with Robert Kurinczuk, Shaun Stevens, David Helm) In this talk we present how to get the block decompositions for the category of smooth representations of a p-adic classical group with coefficients in a very general integral domain in which p is invertible. It is done in two steps: Fir...