A version of the commutative alternating direction method
Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 7 (2004) no. 2, pp. 135-141
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In this paper, we consider a version of the iterative adaptive commutative alternating direction method. For the optimization of the method we need not require a priori spectrum information. The convergence rate estimate is kept the same as in the case with a priori information.
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