ISSN:
0945-3245
Keywords:
AMS(MOS): 65F10
;
CR: G1.3
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Summary We derive new estimates for the rate of convergence of the conjugate gradient method by utilizing isolated eigenvalues of parts of the spectrum. We present a new generalized version of an incomplete factorization method and compare the derived estimates of the number of iterations with the number actually found for some elliptic difference equations and for a similar problem with a model empirical distribution function.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01389448
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