Laurent Series Ring over Semiperfect Ring Can Not be Semiperfect
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Publication:5409808
DOI10.1080/00927872.2012.720324zbMath1290.16045OpenAlexW2067017424MaRDI QIDQ5409808
Publication date: 14 April 2014
Published in: Communications in Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/00927872.2012.720324
Valuations, completions, formal power series and related constructions (associative rings and algebras) (16W60) Noncommutative local and semilocal rings, perfect rings (16L30)
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Twisted Alexander invariants of knot group representations ⋮ On semilocal, Bézout and distributive generalized power series rings
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