On locally finite groups and the centralizers of automorphisms
Shumyatsky, Pavel
Bollettino dell'Unione Matematica Italiana, Tome 4-A (2001), p. 731-736 / Harvested from Biblioteca Digitale Italiana di Matematica

Sia p un primo, e A un gruppo abeliano elementare di ordine p2 che agisce sul p-gruppo localmente finito G. Supponiamo che esista un intero positivo m tale che CGa,CGb,,CGbm=1 per ogni a,bA. In questo articolo si dimostra che G è nilpotente, con classe di nilpotenza limitata da una funzione che dipende solo da p e m.

Publié le : 2001-10-01
@article{BUMI_2001_8_4B_3_731_0,
     author = {Pavel Shumyatsky},
     title = {On locally finite groups and the centralizers of automorphisms},
     journal = {Bollettino dell'Unione Matematica Italiana},
     volume = {4-A},
     year = {2001},
     pages = {731-736},
     zbl = {1130.20308},
     mrnumber = {1859432},
     language = {en},
     url = {http://dml.mathdoc.fr/item/BUMI_2001_8_4B_3_731_0}
}
Shumyatsky, Pavel. On locally finite groups and the centralizers of automorphisms. Bollettino dell'Unione Matematica Italiana, Tome 4-A (2001) pp. 731-736. http://gdmltest.u-ga.fr/item/BUMI_2001_8_4B_3_731_0/

[1] Chao, Chong-Yun, Some characterizations of nilpotent Lie algebras, Math. Z., 103 (1968), 40-42. | MR 223415 | Zbl 0178.03603

[2] Gorenstein, D., Finite groups, New York, Evanston, London: Harper and Row, 1968. | MR 231903 | Zbl 0185.05701

[3] Hall, H., Some sufficient conditions for a group to be nilpotent, Illinois J. Math., 2 (1958), 595-622. | MR 105441 | Zbl 0084.25602

[4] Kegel, O. H.-Wehrfritz, B. A. F., Locally finite groups, North Holland, Amsterdam, 1973. | MR 470081 | Zbl 0259.20001

[5] Khukhro, E. I.-Shumyatsky, P., On fixed points of automorphisms of Lie rings and locally finite groups, Algebra and Logic, 34 (1995), 395-405. | MR 1400710 | Zbl 0901.20026

[6] Kreknin, V. A., Solvability of Lie algebras with a regular automorphism of finite period, Soviet Math. Dokl., 4 (1963), 683-685. | MR 157990 | Zbl 0134.03604

[7] Shumyatsky, P., On periodic soluble groups and the fixed point groups of operators, Comm. Algebra, 20(10) (1992), 2815-2820. | MR 1179263 | Zbl 0795.20015

[8] Shumyatsky, P., On periodic solvable groups having automorphisms with nilpotent fixed point groups, Israel Math. J., 87 (1994), 111-116. | MR 1286819 | Zbl 0815.20020

[9] Ward, J. N., Automorphisms of finite groups and their fixed-point subgroups, J. Austral. Math. Soc., 9 (1969), 467-477. | MR 242940 | Zbl 0182.03901

[10] Ward, J. N., On finite groups admitting automorphisms with nilpotent fixed-point group, Bull. Austral. Math. Soc., 5 (1971), 281-282. | MR 296163 | Zbl 0221.20030

[11] Ward, J. N., On groups admitting a noncyclic abelian automorphism group, Bull. Austral. Math. Soc., 9 (1973), 363-366. | MR 376852 | Zbl 0273.20017