{ "id": "1103.6259", "version": "v1", "published": "2011-03-31T18:26:13.000Z", "updated": "2011-03-31T18:26:13.000Z", "title": "Local definitions of formations of finite groups", "authors": [ "L. A. Shemetkov" ], "comment": "17 pages", "categories": [ "math.GR" ], "abstract": "A problem of constructing of local definitions for formations of finite groups is discussed in the article. The author analyzes relations between local definitions of various types. A new proof of existence of an $\\omega$-composition satellite of an $\\omega$-solubly saturated formation is obtained. It is proved that if a non-empty formation of finite groups is $\\mathfrak X$-local by F\\\"{o}rster, then it has an $\\mathfrak X$-composition satellite.", "revisions": [ { "version": "v1", "updated": "2011-03-31T18:26:13.000Z" } ], "analyses": { "keywords": [ "finite groups", "local definitions", "composition satellite", "author analyzes relations", "non-empty formation" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1103.6259S" } } }