{"title":"Periodic Groups Saturated with Finite Frobenius Groups with Complements of Orders Divisible by a Prime Number","authors":"B. E. Durakov","doi":"10.1007/s10469-024-09759-w","DOIUrl":null,"url":null,"abstract":"<p>A finite Frobenius group in which the order of complements is divisible by a prime number <i>p</i> is called a Φ<sub><i>p</i></sub>-group. We prove the theorem stating the following. Let <i>G</i> be a periodic group with a finite element a of prime order <i>p ></i> 2 saturated with Φ<sub><i>p</i></sub>-groups. Then <i>G</i> = <i>F λ H</i> is a Frobenius group with kernel <i>F</i> and complement <i>H</i>. If <i>G</i> contains an involution <i>i</i> commuting with the element a, then <i>H = C</i><sub><i>G</i></sub>(<i>i</i>) and <i>F</i> is Abelian, and <i>H = N</i><sub><i>G</i></sub>(<span>\\(\\langle a\\rangle \\)</span>) otherwise.</p>","PeriodicalId":7422,"journal":{"name":"Algebra and Logic","volume":"62 6","pages":"471 - 475"},"PeriodicalIF":0.4000,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Algebra and Logic","FirstCategoryId":"100","ListUrlMain":"https://link.springer.com/article/10.1007/s10469-024-09759-w","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"LOGIC","Score":null,"Total":0}
引用次数: 0
Abstract
A finite Frobenius group in which the order of complements is divisible by a prime number p is called a Φp-group. We prove the theorem stating the following. Let G be a periodic group with a finite element a of prime order p > 2 saturated with Φp-groups. Then G = F λ H is a Frobenius group with kernel F and complement H. If G contains an involution i commuting with the element a, then H = CG(i) and F is Abelian, and H = NG(\(\langle a\rangle \)) otherwise.
期刊介绍:
This bimonthly journal publishes results of the latest research in the areas of modern general algebra and of logic considered primarily from an algebraic viewpoint. The algebraic papers, constituting the major part of the contents, are concerned with studies in such fields as ordered, almost torsion-free, nilpotent, and metabelian groups; isomorphism rings; Lie algebras; Frattini subgroups; and clusters of algebras. In the area of logic, the periodical covers such topics as hierarchical sets, logical automata, and recursive functions.
Algebra and Logic is a translation of ALGEBRA I LOGIKA, a publication of the Siberian Fund for Algebra and Logic and the Institute of Mathematics of the Siberian Branch of the Russian Academy of Sciences.
All articles are peer-reviewed.