Title of article :
Clusters, preconditioners, convergence
Author/Authors :
E.E. Tyrtyshnikov، نويسنده , , A.Yu. Yeremin، نويسنده , , N.L. Zamarashkin، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Abstract :
We present a technique that relates the existence of a cluster of singular values to the existence of a cluster of eigenvalues. We also analyze some geometrical properties of eigenvalue clusters and their clusterization speed.
Journal title :
Linear Algebra and its Applications
Journal title :
Linear Algebra and its Applications
