Isomorphisms of formal matrix incidence rings matrix
rings Ks(R) and Kt(R) are
isomorphic if and only if the elements s and t differ up
Isomorphisms of Formal Matrix Rings with Zero Trace Ideals© 2018, Pleiades Publishing, Ltd. We obtain explicit criteria for the
isomorphism of formal matrix
Formal matrix rings and their isomorphisms© 2015, Pleiades Publishing, Ltd. We study the
isomorphism problem for formal matrix
rings Finite-dimensional homogeneously simple algebras of associative type ring of
associative type over an algebraically closed field is
isomorphic to a group algebra. © 2010