Purity and almost split morphisms in abstract homotopy categories: A unified approach via Brown representability

DOI10.1023/A:1020535022658zbMath1040.18010MaRDI QIDQ1862141

Apostolos Beligiannis

Publication date: 10 March 2003

Published in: Algebras and Representation Theory (Search for Journal in Brave)

zbMATH Keywords

Brown representabilityapproximationsalmost split morphismsphantom mapspurityflat functorsabstract homotopy categoriespure-injectives

Mathematics Subject Classification ID

Module categories in associative algebras (16D90) Abstract and axiomatic homotopy theory in algebraic topology (55U35) Preadditive, additive categories (18E05)

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