1. Overlapping domain decomposition based exponential time differencing methods for semilinear parabolic equations

   • Xiao Li
   • Lili Ju
   • Thi-Thao-Phuong Hoang

   OriginalPaper 18 June 2020 Pages: 1 - 36

   

2. A note on optimal \(H^1\)-error estimates for Crank-Nicolson approximations to the nonlinear Schrödinger equation

   • Patrick Henning
   • Johan Wärnegård

   OriginalPaper Open access 20 June 2020 Pages: 37 - 59

   

3. Asymptotic preserving trigonometric integrators for the quantum Zakharov system

   • Simon Baumstark
   • Katharina Schratz

   OriginalPaper 29 June 2020 Pages: 61 - 81

   

4. Accurate quadrature of nearly singular line integrals in two and three dimensions by singularity swapping

   • Ludvig af Klinteberg
   • Alex H. Barnett

   OriginalPaper Open access 03 July 2020 Pages: 83 - 118

   

5. Explicit stabilised gradient descent for faster strongly convex optimisation

   • Armin Eftekhari
   • Bart Vandereycken
   • Konstantinos C. Zygalakis

   OriginalPaper Open access 04 July 2020 Pages: 119 - 139

   

6. A fast direct solver for two dimensional quasi-periodic multilayered media scattering problems

   • Yabin Zhang
   • Adrianna Gillman

   OriginalPaper 08 July 2020 Pages: 141 - 171

   

7. Dirichlet–Neumann waveform relaxation methods for parabolic and hyperbolic problems in multiple subdomains

   • Martin J. Gander
   • Felix Kwok
   • Bankim C. Mandal

   OriginalPaper 03 August 2020 Pages: 173 - 207

   

8. An a posteriori-based adaptive preconditioner for controlling a local algebraic error norm

   • A. Anciaux-Sedrakian
   • L. Grigori
   • S. Yousef

   OriginalPaper 03 August 2020 Pages: 209 - 235

   

9. Rational Krylov for Stieltjes matrix functions: convergence and pole selection

   • Stefano Massei
   • Leonardo Robol

   OriginalPaper Open access 04 August 2020 Pages: 237 - 273

   

10. Error estimation and uncertainty quantification for first time to a threshold value

    • Jehanzeb H. Chaudhry
    • Donald Estep
    • Simon J. Tavener

    OriginalPaper 05 August 2020 Pages: 275 - 307

    

11. An accurate integral equation method for Stokes flow with piecewise smooth boundaries

    • Lukas Bystricky
    • Sara Pålsson
    • Anna-Karin Tornberg

    OriginalPaper Open access 07 August 2020 Pages: 309 - 335

    

12. Randomized Kaczmarz with averaging

    • Jacob D. Moorman
    • Thomas K. Tu
    • Deanna Needell

    OriginalPaper 11 August 2020 Pages: 337 - 359

    

13. Verified inclusions for a nearest matrix of specified rank deficiency via a generalization of Wedin’s \(\sin (\theta )\) theorem

    • Marko Lange
    • Siegfried M. Rump

    OriginalPaper 20 August 2020 Pages: 361 - 380