- Sweeping Preconditioner for the Helmholtz Equation: Hierarchical Matrix Representation
2010/07/25 by Björn Engquist, Lexing Ying, Engquist, Björn +1 · 7 citations
Computer Science · Engineering · Mathematics · Physics and Astronomy · #65F08 #65N22 #65N80 #Algorithm #Applied mathematics #Boundary value problem #Coefficient matrix #Discretization #Eigenvalues and eigenvectors #Electromagnetic Scattering and Analysis #Electromagnetic Simulation and Numerical Methods #FOS: Mathematics #Factorization #Generalized minimal residual method #Helmholtz equation #Incomplete LU factorization #Iterative method #Mathematical analysis #Mathematical optimization #Mathematics #Matrix (chemical analysis) #Matrix Theory and Algorithms #Matrix decomposition #Numerical Analysis (math.NA) #Perfectly matched layer #Physics #Preconditioner #Representation (politics) #Solver