Extensions of absolute values on two subfields
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DOI: 10.1016/j.jalgebra.2022.01.016
Abstract: We describe the absolute values on a field which simultaneously extend absolute values on two subfields. We also give a common generalization of many versions of Abhyankar's lemma on ramification indices, which is both widely… read more here.
Keywords: absolute values; two subfields; extensions absolute; values two ... See more keywords