Session C. Quadrature and cubature formulas, numerical methods for integral equations. Organizer: E. Venturino (Turin, I) F. Calabrò and A. Corbo Esposito Quadrature with respect to balanced measures R. Cools Construction of lattice rules: from K-optimal lattices to extremal lattices F. D. d'Almeida, M. Ahues, and R. Fernandes Error Bounds and Discretization Grids in the Solution of Weakly Singular Integral Equations W. Gautschi Gauss quadratures for two classes of logarithmic weight functions A. Aimi, M. Diligenti, C. Guardasoni Efficient numerical integration schemes for the discretization of hypersingul ar BIEs related to wave propagation problems P. M. Lima, M. F. Teodoro, N. J. Ford, and P. M. Lumb Numerical Solution of Backward-Forward Equations using Matrix Preconditioning G. Mantica Dynamical Systems and Numerical Analysis: the Study of Measures and of Jacobi Matrices generated by uncountable I.F.S. L. Morgado and P. Lima Numerical solution of a singular boundary value problem for the p-Laplace operator using a finite difference method G. Nikolov Adapting the Peano kernel theory to estimate the error of product cubature formulae T. Okayama, T. Matsuo, and M. Sugihara Improvement of a Sinc-collocation method for Fredholm integral equations of the second kind K. Orav-Puurand, A. Pedas, and G. Vainikko Central part interpolation and product integration method for weakly singular Fredholm integral equations B. Quatember, M. Mayr, and W. Recheis Assessment of Coronary Haemodynamics: Treatment of Tracer Kinetic Problems by Solving Integral Equations T. Diogo, P. Lima, and M. S. Rebelo Computational methods for a weakly singular integral equation based on extrapolation procedures W. Sprössig Quaternionic Analysis applied to Initial-Boundary-Value Problems G. Vainikko A class of Volterra equations with noncompact weakly singular integral operators