JOURNAL ARTICLE
Central extensions in semi-abelian categories
Year: 2002 Journal: Journal of Pure and Applied Algebra Vol: 175 (1-3)Pages: 31-44 Publisher: Elsevier BV
Keywords:
Subcategory Mathematics Abelian group Abelian category Categorical variable Extension (predicate logic) Context (archaeology) Pure mathematics Category of groups Algebra over a field Geography Computer science Statistics
Metrics
50
Cited By
3.02
FWCI (Field Weighted Citation Impact)
28
Refs
0.89
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Citation History
Topics
Homotopy and Cohomology in Algebraic Topology
Physical Sciences → Mathematics → Mathematical Physics
Algebraic structures and combinatorial models
Physical Sciences → Mathematics → Geometry and Topology
Rings, Modules, and Algebras
Physical Sciences → Mathematics → Algebra and Number Theory
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BOOK
Trivial Extensions of Abelian Categories
Robert M. FossumPhillip GriffithIdun Reiten
Lecture notes in mathematics Year: 1975