Theory and Applications of Categories, Vol. 26, No. 3, 2012, pp. 60–96. ON DIAGRAM-CHASING IN DOUBLE COMPLEXES GEORGE M. BERGMAN Abstract. We construct, for any double complex in an abelian category, certain “short-

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Date: 2012-02-08 09:45:00 Category theory Lemmas Snake lemma Five lemma Exact sequence Natural transformation Commutative diagram Spectral sequence Homology Abstract algebra Homological algebra Mathematics		Theory and Applications of Categories, Vol. 26, No. 3, 2012, pp. 60–96. ON DIAGRAM-CHASING IN DOUBLE COMPLEXES GEORGE M. BERGMAN Abstract. We construct, for any double complex in an abelian category, certain “short- Document is deleted from original location. Use the Download Button below to download from the Web Archive. Download Document from Web Archive File Size: 348,53 KB

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