Numerical Analysis

Nonconforming finite elements for curved regions.- The approximate solution of linear and nonlinear first-kind integral equations of Volterra type.- A class of implicit methods for ordinary differential equations.- An overview of software development for special functions.- Approximation methods for expanding operators.- Error analysis for a class of methods for stiff non-linear initial value problems.- Conjugate gradient methods for indefinite systems.- Optimal interpolation.- Advances in Chebyshev quadrature.- Row elimination for solving sparse linear systems and least squares problems.- Nonlinear least squares and nonlinearly constrained optimization.- Existence and approximation of weak solutions of the Stefan problem with nonmonotone nonlinearities.- On the discovery and description of mathematical programming algorithms.- Solution of linear complementarity problems by linear programming.- Sparse in-core linear programming.- Towards a theory for discretizations of stiff differential systems.