Isomorphisms of matrix groups over commutative rings

We give a description of the isomorphism classes of matrix groups over commutative rings with 1 and that have dimension more than 3 and containing the group of elementary transvections. We characterize those homomorphisms of matrix groups, which satisfy the so-called (*) condition. Such homomorphism...

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Elmentve itt :
Bibliográfiai részletek
Szerzők: Petechuk V. M.
Petechuk J. V.
Dokumentumtípus: Cikk
Megjelent: Bolyai Institute, University of Szeged Szeged 2017
Sorozat:Acta scientiarum mathematicarum 83 No. 1-2
Kulcsszavak:Matematika, Izomorfizmus - mátrixcsoport, Kommutatív gyűrű
Tárgyszavak:
doi:10.14232/actasm-016-004-x

Online Access:http://acta.bibl.u-szeged.hu/48919
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520 3 |a We give a description of the isomorphism classes of matrix groups over commutative rings with 1 and that have dimension more than 3 and containing the group of elementary transvections. We characterize those homomorphisms of matrix groups, which satisfy the so-called (*) condition. Such homomorphisms can be constructed with the help of the standard homomorphism. We apply the characterization obtained to the description of the above class of matrix groups. 
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