The Incrementation Parameter in Square Root Iteration
- 1 April 1976
- journal article
- research article
- Published by Oxford University Press (OUP) in IMA Journal of Applied Mathematics
- Vol. 17 (2) , 219-223
- https://doi.org/10.1093/imamat/17.2.219
Abstract
In the globally convergent adaptation of the square root algorithm for finding the real zeros of certain defined classes of entire functions, in order to re-start the iteration after a zero has been found it is necessary to advance the current value of the argument by a small increment. It is shown how to evaluate this increment so as to verify each zero to within some pre-assigned tolerance.Keywords
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