On a question of Abraham Robinson
In this note we give a negative answer to Abraham Robinson’s question of whether a finitely generated extension of an undecidable field is always undecidable. We construct ‘natural’ undecidable fields of transcendence degree 1 over Q all of whose proper finite extensions are decidable. We also const...
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| Formato: | Journal article |
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Hebrew University Magnes Press
2016
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