Efficient linear algebra routines for symmetric matrices stored in packed form

被引:8
作者
Ahlrichs, R [1 ]
Tsereteli, K [1 ]
机构
[1] Univ Karlsruhe, Inst Chem Phys, Lehrstuhl Theoret Chem, D-76128 Karlsruhe, Germany
关键词
SCF; RI-DFT; linear algebra; Cholesky factorization; matrix diagonalization;
D O I
10.1002/jcc.10027
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Quantum chemistry methods require various linear algebra routines for symmetric matrices, for example, diagonalization or Cholesky decomposition for positive matrices. We present a small set of these basic routines that are efficient and minimize memory requirements. (C) 2002 John Wiley Sons, Inc.
引用
收藏
页码:306 / 309
页数:4
相关论文
共 8 条