The lattice properties of 𝔛-local formations of finite groups
2020 ◽
pp. 2150043
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Keyword(s):
Let [Formula: see text] be a class of simple groups with a completeness property [Formula: see text]. Förster introduced the concept of [Formula: see text]-local formation in order to obtain a common extension of well-known theorems of Gaschütz–Lubeseder–Schmid and Baer [Publ. Mat. UAB 29(2–3) (1985) 39–76]. In this paper, it is proved that the lattice of all [Formula: see text]-local formations of finite groups is modular.
1990 ◽
Vol 42
(2)
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pp. 267-286
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Keyword(s):
1987 ◽
Vol 30
(2)
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pp. 325-325
Keyword(s):
2020 ◽
Vol 29
(04)
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pp. 2050021
Keyword(s):
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2001 ◽
Vol 4
◽
pp. 22-63
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Keyword(s):
2016 ◽
Vol 09
(03)
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pp. 1650054