A set of generators for $\mathrm{Ext}_R(k,k)$.
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Publication:4115298
DOI10.7146/math.scand.a-11629zbMath0346.18017OpenAlexW2530024808MaRDI QIDQ4115298
Publication date: 1976
Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/166468
Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Homological methods in commutative ring theory (13D99) Local rings and semilocal rings (13H99)
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