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A note on epsilon-inflation. (English) Zbl 0920.65031

It is shown that the epsilon-inflation without absolute term, as used for interval iterations in a current version of PASCAL-XSC, does not provide verification of the existence of solution. A new epsilon-inflation formula is proposed.
Reviewer: S.Markov (Sofia)

MSC:

65H05 Numerical computation of solutions to single equations
65G30 Interval and finite arithmetic
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