The matrix-vector multiplication encountered in the iterative solution of scattering problems can be performed in O(N) operations by using a multilevel past multipole algorithm (MLFMA). The estimates for the errors introduced by MLFMA is presented along with the details of the algorithm. An analysis of the errors in the FMM algorithm for the monopole and dipole terms is given and the analysis is extended to higher order multipole terms, and integration and interpolation errors are also included.link_to_subscribed_fulltex
A new approach is proposed to enhance the efficiency and reduce the memory requirements of the multi...
Multiple-precision arithmetic (MPA) is used to prevent low-frequency breakdowns in the diagonalizati...
We present a new error control method that provides the truncation numbers as well as the required d...
Numerical study of the multipole expansion for the multilevel fast multipole algorithm (MLFMA) is pr...
The computational error of the multilevel fast multipole algorithm is studied. The error convergence...
In order to solve large mathematical formulations of real-life electromagnetic problems, we must use...
We investigate error sources and their effects on the accuracy of solutions of extremely large elect...
IEEEThe current state-of-the-art error control of Multilevel Fast Multipole Algorithm (MLFMA) is val...
The Green's function is factorized by using the addition theorem which is the mathematical core of t...
Nested iterative solutions using full and approximate forms of the multilevel fast multipole algorit...
A higher-order multilevel fast multipole algorithm (MLFMA) for solving integral equations of electro...
137 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2003.This research is centered in ...
A higher-order multilevel fast multipole algorithm (MLFMA) for computing electromagnetic scattering ...
The numerical solution of wave scattering from large objects or from a large cluster of scatterers r...
We present fast and accurate solutions of large-scale scattering problems involving three-dimensiona...
A new approach is proposed to enhance the efficiency and reduce the memory requirements of the multi...
Multiple-precision arithmetic (MPA) is used to prevent low-frequency breakdowns in the diagonalizati...
We present a new error control method that provides the truncation numbers as well as the required d...
Numerical study of the multipole expansion for the multilevel fast multipole algorithm (MLFMA) is pr...
The computational error of the multilevel fast multipole algorithm is studied. The error convergence...
In order to solve large mathematical formulations of real-life electromagnetic problems, we must use...
We investigate error sources and their effects on the accuracy of solutions of extremely large elect...
IEEEThe current state-of-the-art error control of Multilevel Fast Multipole Algorithm (MLFMA) is val...
The Green's function is factorized by using the addition theorem which is the mathematical core of t...
Nested iterative solutions using full and approximate forms of the multilevel fast multipole algorit...
A higher-order multilevel fast multipole algorithm (MLFMA) for solving integral equations of electro...
137 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2003.This research is centered in ...
A higher-order multilevel fast multipole algorithm (MLFMA) for computing electromagnetic scattering ...
The numerical solution of wave scattering from large objects or from a large cluster of scatterers r...
We present fast and accurate solutions of large-scale scattering problems involving three-dimensiona...
A new approach is proposed to enhance the efficiency and reduce the memory requirements of the multi...
Multiple-precision arithmetic (MPA) is used to prevent low-frequency breakdowns in the diagonalizati...
We present a new error control method that provides the truncation numbers as well as the required d...