Issue 1/2021
Content (13 Articles)
Overlapping domain decomposition based exponential time differencing methods for semilinear parabolic equations
Xiao Li, Lili Ju, Thi-Thao-Phuong Hoang
Open Access
A note on optimal -error estimates for Crank-Nicolson approximations to the nonlinear Schrödinger equation
Patrick Henning, Johan Wärnegård
Asymptotic preserving trigonometric integrators for the quantum Zakharov system
Simon Baumstark, Katharina Schratz
Open Access
Accurate quadrature of nearly singular line integrals in two and three dimensions by singularity swapping
Ludvig af Klinteberg, Alex H. Barnett
Open Access
Explicit stabilised gradient descent for faster strongly convex optimisation
Armin Eftekhari, Bart Vandereycken, Gilles Vilmart, Konstantinos C. Zygalakis
A fast direct solver for two dimensional quasi-periodic multilayered media scattering problems
Yabin Zhang, Adrianna Gillman
Dirichlet–Neumann waveform relaxation methods for parabolic and hyperbolic problems in multiple subdomains
Martin J. Gander, Felix Kwok, Bankim C. Mandal
An a posteriori-based adaptive preconditioner for controlling a local algebraic error norm
A. Anciaux-Sedrakian, L. Grigori, Z. Jorti, S. Yousef
Open Access
Rational Krylov for Stieltjes matrix functions: convergence and pole selection
Stefano Massei, Leonardo Robol
Error estimation and uncertainty quantification for first time to a threshold value
Jehanzeb H. Chaudhry, Donald Estep, Zachary Stevens, Simon J. Tavener
Open Access
An accurate integral equation method for Stokes flow with piecewise smooth boundaries
Lukas Bystricky, Sara Pålsson, Anna-Karin Tornberg
Verified inclusions for a nearest matrix of specified rank deficiency via a generalization of Wedin’s theorem
Marko Lange, Siegfried M. Rump