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16B99 - Associative rings and algebras :: General and miscellaneous :: Miscellaneous

and are almost isospectral owned by asteroid anti-isomorphism owned by Mathprof commutativity theorems on rings owned by CWoo example of Klein 4-ring owned by Algeboy I-AB is invertible if and only if I-BA is invertible owned by asteroid Klein 4-ring owned by pahio minimal unitizations of algebras with additional structure owned by asteroid non-commutative rings of order four owned by Wkbj79 opposite ring owned by antizeus ring homomorphism owned by djao types of homomorphisms owned by rspuzio unit owned by drini
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