Phantom ideals and cotorsion pairs in extriangulated categories
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Publication:1722072
DOI10.11650/tjm/180504zbMath1422.18013arXiv1611.00477OpenAlexW2963351767WikidataQ129702157 ScholiaQ129702157MaRDI QIDQ1722072
Publication date: 14 February 2019
Published in: Taiwanese Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1611.00477
cotorsion pairsextriangulated categories(co)phantom morphismsphantom idealsspecial precovering idealsspecial preenveloping ideals
Torsion theories, radicals (18E40) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Relative homological algebra, projective classes (category-theoretic aspects) (18G25)
Related Items
\(n\)-exangulated categories (I): definitions and fundamental properties, Hearts of twin cotorsion pairs on extriangulated categories, Tilting subcategories in extriangulated categories, Almost split triangles and morphisms determined by objects in extriangulated categories, Associahedra for finite‐type cluster algebras and minimal relations between g‐vectors, Rigid subcategories and related subcategories in extriangulated categories, Auslander–Reiten theory in extriangulated categories, \(\infty\)-tilting subcategories in extriangulated categories, Integral and quasi-abelian hearts of twin cotorsion pairs on extriangulated categories, A bijection triangle in extriangulated categories
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