117 citations · 407 across the 17 of their papers we have counts for
Showing 2016 · math.NAShow all
2 papers · 2 filters
math.NA2016★ 101 cited
A Butterfly-Based Direct Integral Equation Solver Using Hierarchical LU Factorization for Analyzing Scattering from Electrically Large Conducting Objects
Han Guo, Yang Liu, Jun Hu +1
A butterfly-based direct combined-field integral equation (CFIE) solver for analyzing scattering from electrically large, perfect electrically conducting objects is presented. The…
math.NA2016★ 35 cited
A HSS Matrix-Inspired Butterfly-Based Direct Solver for Analyzing Scattering from Two-dimensional Objects
Yang Liu, Han Guo, Eric Michielssen
A butterfly-based fast direct integral equation solver for analyzing high-frequency scattering from two-dimensional objects is presented. The solver leverages a randomized butterfl…