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In a spherically complete ultrametric space, a strictly contracting mapping has a fixed point. We indicate in this paper how this fixed point can either be reached or approximated.
Externí odkaz:
http://arxiv.org/abs/1307.6431
Autor:
S. Priess-Crampe, Paulo Ribenboim
Publikováno v:
Journal of Fixed Point Theory and Applications. 14:41-53
In a spherically complete ultrametric space, a strictly contracting mapping has a fixed point. We indicate in this paper how this fixed point can either be reached or approximated.