| A. Bo.jaficzyk, Complexity of solving linear systems in different models ofcomputation. SIAMJ. numer. Analysis 21(3), 591-603 (1984). |
....time and significantly decreases the known processor bounds. The iterative methods that we describe in Sections 2 and 4 are known ones, namely, Newton s iteration and its extensions. The first use of Newton s iteration in order to invert a matrix is attributed by Householder to [22] compare also [23 30] for more recent descriptions and study of such methods) To make Newton s method work for matrix inversion, an initial approximateinverse B of a given matfix ,4 is required such that III BAII is substantially less than 1 where I is the identity matrix. Now we arrive at the problem of ....
A. Bo.jaficzyk, Complexity of solving linear systems in different models ofcomputation. SIAMJ. numer. Analysis 21(3), 591-603 (1984).
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