Geodesic
Automorphism groups of formal matrix rings
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Algebra, Tome 164 (2019), pp. 96-124

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We study automorphism groups of formal matrix algebras. In some cases, such a group turns out the semidirect product of subgroups with familiar structure.
Keywords: split extension of an ideal
Mots-clés : automorphism, formal matrix algebra. 
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     author = {P. A. Krylov and A. A. Tuganbaev},
     title = {Automorphism groups of formal matrix rings},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {96--124},
     publisher = {mathdoc},
     volume = {164},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2019_164_a2/}
}
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P. A. Krylov; A. A. Tuganbaev. Automorphism groups of formal matrix rings. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Algebra, Tome 164 (2019), pp. 96-124. http://geodesic.mathdoc.fr/item/INTO_2019_164_a2/