2 citations · 3 across the 2 of their papers we have counts for
4 papers
Distance-Restricted Firefighting on Finite Graphs
Andrea C. Burgess, John Hawkin, Alexander Howse +2
In the classic version of the game of firefighter, on the first turn a fire breaks out on a vertex in a graph and then firefighters protect vertices. On each subsequent…
Convergence analysis for parallel-in-time solution of hyperbolic systems
Hans De Sterck, Stephanie Friedhoff, Alexander J. M. Howse +1
Parallel-in-time algorithms have been successfully employed for reducing time-to-solution of a variety of partial differential equations, especially for diffusive (parabolic-type)…
Nonlinearly Preconditioned L-BFGS as an Acceleration Mechanism for Alternating Least Squares, with Application to Tensor Decomposition
Hans De Sterck, Alexander J. M. Howse
We derive nonlinear acceleration methods based on the limited memory BFGS (L-BFGS) update formula for accelerating iterative optimization methods of alternating least squares (ALS)…
Generating Equidistributed Meshes in 2D via Domain Decomposition
Ronald D. Haynes, Alexander J. M. Howse
In this paper we consider Schwarz domain decomposition applied to the generation of 2D spatial meshes by a local equidistribution principle. We briefly review the derivation of the…