IMA Journal of Numerical Analysis

Skew-symmetric schemes for stochastic differential equations with non-Lipschitz drift: an unadjusted Barker algorithm Open Access

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Error analysis for finite element operator learning methods for solving parametric second-order elliptic PDEs Get access

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Lower eigenvalue bounds with hybrid high-order methods Get access

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Generalized convolution quadrature based on the trapezoidal rule Open Access

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A hybrid polynomial spectral collocation method for weakly singular Volterra integral equations with variable exponent Get access

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A space-time finite element method for parabolic obstacle problems Get access

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Multivariate Newton interpolation in downward closed spaces reaches the optimal Bernstein–Walsh approximation rate Open Access

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A projection scheme for an incompressible soft material poromechanics model Get access

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Efficient numerical computation of spiral spectra with exponentially weighted preconditioners Get access

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Convergence analysis for nonlinear GMRES Get access

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The Fourier spectral approach to the spatial discretization of quasilinear hyperbolic systems Get access

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Deterministic and probabilistic rounding error analysis of neural networks in floating-point arithmetic Get access

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Structure-preserving spectral methods on a triangle Open Access

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A hybrid high-order method for the Gross–Pitaevskii eigenvalue problem Get access

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Point source identification using singularity-enriched neural networks Get access

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An accelerated frequency-independent solver for oscillatory differential equations Open Access

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A Lagrange multiplier-based method for Stokes–generalized poroelasticity interface problems Get access

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On the convergence rate of a numerical method for the Hunter–Saxton equation Open Access

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Correction of weighted and shifted seven-step BDF for parabolic equations with nonsmooth data Get access

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