Niall Bootland

According to our database, Niall Bootland authored at least 15 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Multipreconditioning with directional sweeping methods for high-frequency Helmholtz problems.

Niall Bootland, Tyrone Rees

CoRR, 2024

2023

A robust and adaptive GenEO-type domain decomposition preconditioner for H(curl) problems in general non-convex three-dimensional geometries.

Niall Bootland, Victorita Dolean, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2023

2022

Numerical assessment of PML transmission conditions in a domain decomposition method for the Helmholtz equation.

Niall Bootland, Sahar Borzooei, Victorita Dolean, Pierre-Henri Tournier

CoRR, 2022

Are spectral coarse spaces sufficiently robust for heterogeneous Helmholtz problems?

Niall Bootland, Victorita Dolean

CoRR, 2022

2021

Overlapping Schwarz methods with GenEO coarse spaces for indefinite and non-self-adjoint problems.

Niall Bootland, Victorita Dolean, Ivan G. Graham, Chupeng Ma, Robert Scheichl

CoRR, 2021

Inexact subdomain solves using deflated GMRES for Helmholtz problems.

Niall Bootland, Vandana Dwarka, Pierre Jolivet, Victorita Dolean, Cornelis Vuik

CoRR, 2021

GenEO coarse spaces for heterogeneous indefinite elliptic problems.

Niall Bootland, Victorita Dolean, Ivan G. Graham, Chupeng Ma, Robert Scheichl

CoRR, 2021

Several ways to achieve robustness when solving wave propagation problems.

Niall Bootland, Victorita Dolean, Pierre Jolivet, Frédéric Nataf, Stéphane Operto, Pierre-Henri Tournier

CoRR, 2021

A comparison of coarse spaces for Helmholtz problems in the high frequency regime.

Niall Bootland, Victorita Dolean, Pierre Jolivet, Pierre-Henri Tournier

Comput. Math. Appl., 2021

2020

Solving periodic semilinear stiff PDEs in 1D, 2D and 3D with exponential integrators.

Hadrien Montanelli, Niall Bootland

Math. Comput. Simul., 2020

Two-level DDM preconditioners for positive Maxwell equations.

Niall Bootland, Victorita Dolean, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2020

Analysis of parallel Schwarz algorithms for time-harmonic problems using block Toeplitz matrices.

Niall Bootland, Victorita Dolean, Alexandros Kyriakis, Jennifer Pestana

CoRR, 2020

2019

Preconditioners for Two-Phase Incompressible Navier-Stokes Flow.

Niall Bootland, Alistair Bentley, Christopher E. Kees, Andrew J. Wathen

SIAM J. Sci. Comput., 2019

Multipreconditioning with Application to Two-Phase Incompressible Navier-Stokes Flow.

Niall Bootland, Andrew J. Wathen

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019

On the Dirichlet-to-Neumann Coarse Space for Solving the Helmholtz Problem Using Domain Decomposition.

Niall Bootland, Victorita Dolean

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019