IMA Journal of Numerical Analysis

Updating and downdating an upper trapezoidal sparse orthogonal factorization†
pp. 1-10(10)
Authors: Santos-Palomo, Ángel; Guerrero-García, Pablo

A two-level sparse approximate inverse preconditioner for unsymmetric matrices
pp. 11-24(14)
Authors: Chen, Ke; Hughes, Martyn D.

Chordal cubic spline interpolation is fourth-order accurate
pp. 25-33(9)
Author: Floater, Michael S.

Conservation properties of numerical integrators for highly oscillatory Hamiltonian systems
pp. 34-59(26)
Author: Cohen, David

Short proofs and a counterexample for analytical and numerical stability of delay equations with infinite memory
pp. 60-77(18)
Author: Guglielmi, Nicola

A posteriori error estimates of discontinuous Galerkin methods for non-standard Volterra integro-differential equations
pp. 78-95(18)
Authors: Ma, Jingtang; Brunner, Hermann

Dual-primal FETI algorithms for edge finite-element approximations in 3D
pp. 96-130(35)
Author: Toselli, Andrea

The mortar spectral element method in domains of operators. Part I: The divergence operator and Darcy's equations
pp. 131-154(24)
Authors: Azaïez, M.; Belgacem, F. Ben; Bernardi, C.

A uniformly convergent alternating direction HODIE finite difference scheme for 2D time-dependent convection-diffusion problems
pp. 155-172(18)
Authors: Clavero, C.; Gracia, J. L.; Jorge, J. C.

A time discretization scheme for a non-linear degenerate eddy current model for ferromagnetic materials
pp. 173-187(15)
Authors: Slodička, M.

Error estimates for stochastic differential games: the adverse stopping case
pp. 188-212(25)
Authors: Bonnans, J. Frédéric; Maroso, Stefania; Zidani, Housnaa