A numerical method for calculating the Green's function arising from electronic structure theory
数值分析
2007-05-23 v1
摘要
We developed a fast numerical methodfor complex symmetric shifted linear systems, which is motivated by the quantum-mechanical (electronic-structure) theory in nanoscale materials. The method is named shifted Conjugate Orthogonal Conjugate Gradient (shifted COCG) method. The formulation is given and several numerical aspects are discussed.
引用
@article{arxiv.math/0602652,
title = {A numerical method for calculating the Green's function arising from electronic structure theory},
author = {T. Sogabe and T. Hoshi and S. -L. Zhang and T. Fujiwara},
journal= {arXiv preprint arXiv:math/0602652},
year = {2007}
}
备注
6 pages, 2 figures