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Theory and Modern Applications

Table 4 Error & CT for Ex. 4.4

From: The steepest descent of gradient-based iterative method for solving rectangular linear systems with an application to Poisson’s equation

Method

Error

CT

TauOpt

0.0016

6.4740e-04

GI

8.3179

0.0063

LS

0.8852

0.0140

BB1

6.4026e-09

0.0072

BB2

4.2386e-09

0.0027