Expression of the Normal Cohomology in Terms of “Ext”, and Some Applications

DOI10.1002/mana.19901450104zbMath0759.46064OpenAlexW1988086857MaRDI QIDQ4713104

Alexander Ya. Helemskii

Publication date: 25 June 1992

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mana.19901450104

zbMATH Keywords

Banach Extnormal cohomology for Banach algebrasspecial resolution

Mathematics Subject Classification ID

Methods of algebraic topology in functional analysis (cohomology, sheaf and bundle theory, etc.) (46M20) General theory of (C^*)-algebras (46L05) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15)

Related Items (1)

On the normal version of the simplicial cohomology of operator algebras

Cites Work

• On the vanishing of \(H^ n(\mathcal A,\mathcal A^*)\) for certain \(C^*\)- algebras

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