ON QUADRATIC CONVERGENCE BOUNDS FOR THE J-SYMMETRICAL JACOBI METHOD

被引:13
|
作者
DRMAC, Z [1 ]
HARI, V [1 ]
机构
[1] UNIV ZAGREB,DEPT MATH,BIJENICKA CESTA 30,YU-41001 ZAGREB,CROATIA
关键词
D O I
10.1007/BF01388685
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper deals with quadratic convergence estimates for the serial J-symmetric Jacobi method recently proposed by Veselic. The method is characterized by the use of orthogonal and hyperbolic plane rotations. Using a new technique recently introduced by Hari we prove sharp quadratic convergence bounds in the general case of multiple eigenvalues.
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页码:147 / 180
页数:34
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