2007-02-02 William McLean (University of New South Wales, Sydney) Numerical solution of a fractional diffusion equation 2007-02-09 Bruce Boutelje (University of Bath) A nonsmooth error bound for multistep approximations of semilinear parabolic equations 2007-02-16 Jan Van lent (University of Bath) Multigrid methods for convection-dominated elliptic equations 2007-02-23 Melina Freitag (University of Bath) Inexact inverse iteration for the generalised nonsymmetric eigenproblem - Convergence, preconditioning and comparison to Jacobi-Davidson 2007-03-02 Sabine Le Borne (Tennessee Technological University) Discrete divergence-free basis through H-QR factorization 2007-03-09 Sean Buckeridge (University of Bath) An introduction to multigrid 2007-03-16 Stefano Giani (University of Bath) Convergence of adaptive methods for elliptic eigenvalue problems 2007-04-20 Adrian Hill (University of Bath) Stability results for discrete time-varying systems 2007-04-25(Wed,13:15-14:15) Sven Hammarling (NAG) Recent Advances in LAPACK and ScaLAPACK Wednesday, 13:15-14:15, same location as usual (BICS room 1W3.6) 2007-04-27(13:15-14:15) Sean Rigby (University of Bath, Department of Chemical Engineering) Experimental and modelling studies of percolation and coupled diffusion/reaction processes in porous catalysts Unusual time! 13:15-14:15 2007-05-04 Richard Norton (University of Bath) title to be confirmed 2007-05-11 Jennifer A. Scott (Rutherford Appleton Laboratory) An introduction to HSL and the solution of sparse linear systems 2007-05-25 Raphael Hauser Relative Robust Optimisation and the Portfolio Problem 2007-06-01 Laura Hewitt (University of Bath) DIMSIMs and Reducible GLMs 2007-06-08 Sebastien Guenneau (University of Liverpool) Finite element models for electromagnetic waves in twisted fibres and other cylindrical media undergoing geometric transforms