[EN] In this paper, a novel parallel structured divide-and-conquer (DC) algorithm is proposed for symmetric banded eigenvalue
problems, denoted by PBSDC, which modifes the classical parallel banded DC (PBDC) algorithm by ...
Liao, Xia; Li, Shengguo; Lu, Yutong; Román Moltó, José Enrique(Institute of Electrical and Electronics Engineers, 2021-02-01)
[EN] In this article, a parallel structured divide-and-conquer (PSDC) eigensolver is proposed for symmetric tridiagonal matrices based on ScaLAPACK and a parallel structured matrix multiplication algorithm, called PSMMA. ...