Class sizes of prime-power order $$p'$$ p ′ -elements and normal subgroups

Verfasser / Beitragende:
[Antonio Beltrán, María Felipe, Changguo Shao]
Ort, Verlag, Jahr:
2015
Enthalten in:
Annali di Matematica Pura ed Applicata (1923 -), 194/5(2015-10-01), 1527-1533
Format:
Artikel (online)
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024 7 0 |a 10.1007/s10231-014-0432-4  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10231-014-0432-4 
245 0 0 |a Class sizes of prime-power order $$p'$$ p ′ -elements and normal subgroups  |h [Elektronische Daten]  |c [Antonio Beltrán, María Felipe, Changguo Shao] 
520 3 |a We prove an extension of the renowned Itô's theorem on groups having two class sizes in three different directions at the same time: normal subgroups, $$p'$$ p ′ -elements and prime-power order elements. Let $$N$$ N be a normal subgroup of a finite group $$G$$ G and let $$p$$ p be a fixed prime. Suppose that $$|x^G|= 1$$ | x G | = 1 or $$m$$ m for every $$q$$ q -element of $$N$$ N and for every prime $$q\ne p$$ q ≠ p . Then, $$N$$ N has nilpotent $$p$$ p -complements. 
540 |a Fondazione Annali di Matematica Pura ed Applicata and Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Finite groups  |2 nationallicence 
690 7 |a Conjugacy class sizes  |2 nationallicence 
690 7 |a Normal subgroups  |2 nationallicence 
690 7 |a Prime-power order elements  |2 nationallicence 
690 7 |a $$p'$$ p ′ -Elements  |2 nationallicence 
700 1 |a Beltrán  |D Antonio  |u Departamento de Matemáticas, Universidad Jaume I, 12071, Castellón, Spain  |4 aut 
700 1 |a Felipe  |D María  |u Instituto Universitario de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, 46022, Valencia, Spain  |4 aut 
700 1 |a Shao  |D Changguo  |u School of Mathematical Sciences, University of Jinan, 250022, Jinan, Shandong, China  |4 aut 
773 0 |t Annali di Matematica Pura ed Applicata (1923 -)  |d Springer Berlin Heidelberg  |g 194/5(2015-10-01), 1527-1533  |x 0373-3114  |q 194:5<1527  |1 2015  |2 194  |o 10231 
856 4 0 |u https://doi.org/10.1007/s10231-014-0432-4  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10231-014-0432-4  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Beltrán  |D Antonio  |u Departamento de Matemáticas, Universidad Jaume I, 12071, Castellón, Spain  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Felipe  |D María  |u Instituto Universitario de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, 46022, Valencia, Spain  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shao  |D Changguo  |u School of Mathematical Sciences, University of Jinan, 250022, Jinan, Shandong, China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Annali di Matematica Pura ed Applicata (1923 -)  |d Springer Berlin Heidelberg  |g 194/5(2015-10-01), 1527-1533  |x 0373-3114  |q 194:5<1527  |1 2015  |2 194  |o 10231