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Publication:3922828
zbMath0469.18012MaRDI QIDQ3922828
Publication date: 1980
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
additive categoriesfunctor Ext without using projectives or injectivesYoneda's quasi-abelian categories
Methods of algebraic topology in functional analysis (cohomology, sheaf and bundle theory, etc.) (46M20) Projectives and injectives (category-theoretic aspects) (18G05) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Abelian categories, Grothendieck categories (18E10) Preadditive, additive categories (18E05)
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