Found 30 Documents (Results 1–30)
A stable matrix version of the fast multipole method: stabilization strategies and examples. (English) Zbl 1475.65026
Preconditioning the Helmholtz equation with the shifted Laplacian and Faber polynomials. (English) Zbl 1475.65016
Symbol-based preconditioning for Riesz distributed-order space-fractional diffusion equations. (English) Zbl 1501.65042
Mathematical analysis of some iterative methods for the reconstruction of memory kernels. (English) Zbl 07399336
A mixed collocation scheme for solving second kind Fredholm integral equations in \([-1,1]\). (English) Zbl 1470.65216
A two-level iterative scheme for general sparse linear systems based on approximate skew-symmetrizers. (English) Zbl 1464.65040
A multigrid method for elasto-hydrodynamic contact simulations of radial slider bearing. (English) Zbl 1468.76046
Volterra integral equations with highly oscillatory kernels: a new numerical method with applications. (English) Zbl 1464.65288
Error bounds for the numerical evaluation of Legendre polynomials by a three-term recurrence. (English) Zbl 1464.65021
An unconditionally stable semi-implicit CutFEM for an interaction problem between an elastic membrane and an incompressible fluid. (English) Zbl 1473.65298
Modified filon-Clenshaw-Curtis rules for oscillatory integrals with a nonlinear oscillator. (English) Zbl 1464.65026
Additive Schwarz preconditioners for a localized orthogonal decomposition method. (English) Zbl 1473.65337
Pseudo-linear convergence of an additive Schwarz method for dual total variation minimization. (English) Zbl 1473.65342
New fractional pseudospectral methods with accurate convergence rates for fractional differential equations. (English) Zbl 1459.65124
Multilevel Schwarz preconditioners for singularly perturbed symmetric reaction-diffusion systems. (English) Zbl 1454.65015
Hypergraph edge elimination – a symbolic phase for Hermitian eigensolvers based on rank-1 modifications. (English) Zbl 1456.65026
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