| Spiciness TJ McDougall, OA Krzysik Journal of Marine Research 73 (5), 141-152, 2015 | 79 | 2015 |
| Optimizing multigrid reduction‐in‐time and Parareal coarse‐grid operators for linear advection H De Sterck, RD Falgout, S Friedhoff, OA Krzysik, SP MacLachlan Numerical Linear Algebra with Applications 28 (4), e2367, 2021 | 44 | 2021 |
| Fast Solution of Fully Implicit Runge--Kutta and Discontinuous Galerkin in Time for Numerical PDEs, Part I: the Linear Setting BS Southworth, O Krzysik, W Pazner, HD Sterck SIAM Journal on Scientific Computing 44 (1), A416-A443, 2022 | 30 | 2022 |
| Fast Solution of Fully Implicit Runge--Kutta and Discontinuous Galerkin in Time for Numerical PDEs, Part II: Nonlinearities and DAEs BS Southworth, O Krzysik, W Pazner SIAM Journal on Scientific Computing 44 (2), A636-A663, 2022 | 21* | 2022 |
| Anderson Acceleration as a Krylov Method with Application to Convergence Analysis H De Sterck, Y He, OA Krzysik Journal of Scientific Computing 99 (1), 12, 2024 | 13* | 2024 |
| On selecting coarse-grid operators for Parareal and MGRIT applied to linear advection OA Krzysik, H De Sterck, SP MacLachlan, S Friedhoff arXiv preprint arXiv:1902.07757, 2019 | 10 | 2019 |
| Fast multigrid reduction-in-time for advection via modified semi-Lagrangian coarse-grid operators H De Sterck, RD Falgout, OA Krzysik SIAM Journal on Scientific Computing 45 (4), A1890-A1916, 2023 | 8 | 2023 |
| Efficient multigrid reduction-in-time for method-of-lines discretizations of linear advection H De Sterck, RD Falgout, OA Krzysik, JB Schroder Journal of Scientific Computing 96 (1), 1, 2023 | 8 | 2023 |
| Constrained local approximate ideal restriction for advection-diffusion problems A Ali, JJ Brannick, K Kahl, OA Krzysik, JB Schroder, BS Southworth SIAM Journal on Scientific Computing, S96-S122, 2024 | 3 | 2024 |
| Multigrid Reduction‐In‐Time Convergence for Advection Problems: A Fourier Analysis Perspective H De Sterck, S Friedhoff, OA Krzysik, SP MacLachlan Numerical Linear Algebra with Applications, e2593, 2022 | 3 | 2022 |
| Multilevel parallel-in-time methods for advection-dominated PDEs OA Krzysik Monash University, 2021 | 3 | 2021 |
| Parallel-in-time solution of scalar nonlinear conservation laws H De Sterck, RD Falgout, OA Krzysik, JB Schroder arXiv preprint arXiv:2401.04936, 2024 | 2 | 2024 |
| Shock–jump conditions in a general medium: weak-solution approach LK Forbes, OA Krzysik Shock Waves 27 (3), 457-466, 2017 | 2 | 2017 |
| Parallel-in-time solution of hyperbolic PDE systems via characteristic-variable block preconditioning H De Sterck, RD Falgout, OA Krzysik, JB Schroder arXiv preprint arXiv:2407.03873, 2024 | 1 | 2024 |
| Generalized Optimal AMG Convergence Theory for Nonsymmetric and Indefinite Problems A Ali, J Brannick, K Kahl, OA Krzysik, JB Schroder, BS Southworth arXiv preprint arXiv:2401.11146, 2024 | 1 | 2024 |
| On the convergence of restarted Anderson acceleration for symmetric linear systems H De Sterck, OA Krzysik, A Smith arXiv preprint arXiv:2312.04776, 2023 | 1 | 2023 |
| Compressibility effects on outflows in a two-fluid system. 1. Line source in cylindrical geometry OA Krzysik, LK Forbes Journal of Engineering Mathematics 107, 133-150, 2017 | 1 | 2017 |
| Generalized Optimal AMG Convergence Theory for Stokes Equations Using Smooth Aggregation and Vanka Relaxation Strategies A Ali, JJ Brannick, K Kahl, OA Krzysik, JB Schroder, BS Southworth, ... arXiv preprint arXiv:2501.06621, 2025 | | 2025 |
| Overlapping Schwarz methods are not anisotropy-robust multigrid smoothers OA Krzysik, BS Southworth, B Philip arXiv preprint arXiv:2501.00938, 2025 | | 2025 |
| First-order PDES for Graph Neural Networks: Advection And Burgers Equation Models Y Qu, O Krzysik, H De Sterck, OE Kara arXiv preprint arXiv:2404.03081, 2024 | | 2024 |
Hans De SterckProfessor, Computational and Applied Mathematics, University of WaterlooAdresă de e-mail confirmată pe uwaterloo.ca
