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Su un legame tra metriche di un dominio fattoriale e del suo campo delle frazioni
Authors:Luisa Carini
Affiliation:1. Istituto di Matematica, Via C. Battisti, 90, 98100, Messina
Abstract:We introduce in a U. F. D.,A, and in its quotient fieldK two metricsd and (bar d) connected to the (p)-adic topology onA and its extension toK; we prove that: (bar dleft( {frac{x}{y},frac{{x'}}{{y'}}} right) = inf left( {frac{{d(xy',yx')}}{{2d(yy',0)}},1} right)) .
Keywords:
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