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Publication:3605272
zbMath1185.16029MaRDI QIDQ3605272
Ioan Fechete, Alexandru Mihai Bica, Dorina Fechete
Publication date: 23 February 2009
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
semidirect productsgroups of unitsnear-ringstrivial extensionscategories of left modulescovariant functors
Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) (18A40) Near-rings (16Y30) Extension theory of commutative rings (13B02) Twisted and skew group rings, crossed products (16S35) Units, groups of units (associative rings and algebras) (16U60)
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