On direct decompositions in modules over group rings

• Datum: 1997
• Hauptverfasser: Petrenko, B. V., Петренко, Б. В.
• Format: Artikel
• Sprache: Ukrainisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 1997
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/5002
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

In the theory of infinite groups, one of the most important useful generalizations of the classical Maschke theorem is the Kovačs-Newman theorem, which establishes sufficient conditions for the existence of G-invariant complements in modules over a periodic group G finite over the center. We genrali...