Valued fields with finitely many defect extensions of prime degree

نویسندگان

چکیده

We prove that a valued field of positive characteristic [Formula: see text] has only finitely many distinct Artin–Schreier extensions (which is property infinite NTP 2 fields) dense in its perfect hull. As consequence, it deeply ramified and text]-divisible value group residue field. Further, we partial analogue for fields mixed observe an open problem about 1-units this setting. Finally, fill gap occurred proof earlier paper which first introduced classification defect extensions.

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ژورنال

عنوان ژورنال: Journal of Algebra and Its Applications

سال: 2021

ISSN: ['1793-6829', '0219-4988']

DOI: https://doi.org/10.1142/s0219498822500499