Contents: An Optimal Order Multilevel Preconditioner with Respect to Problem and Discretisation Parameters; 3D Numerical Simulation of Drop Coalescence; Fully Implicit Implementation of Boundary Conditions in Operator-Splitting Methods for Steady Incompressible Navier-Stokes Equations; Point-Distributed Algorithms on Locally Refined Grids for Second Order Elliptic Equations; Anisotropic Mesh Adaptation Through Hierarchical Error Estimators; Operator Splitting for Compressible Miscible Displacement in Porous Media; On Smoothers in Parallel Coupled Multigrid Methods for Incompressible Navier-Stokes Equations; Time-Evolving Interfaces in a Stokes Flow; Adaptive Finite Volume Element Method for Convection-Diffusion-Reaction Problems in 3-D; A Rectangular Immersed Finite Element Space for Interface Problems; Convergence Analysis For Quadrilateral Rotated Q1 Elements; A Spectral Solver for the Three-Dimensional Navier-Stokes Equations in Velocity-Vorticity Formulation; B-spline Collocation Methods for Elasticity Problems; Moving Mesh Finite Element Methods Based on Harmonic Maps; Interface Solvers and Preconditioners of Domain Decomposition Type for Multiphase Flow in Multiblock Porous M