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Engel lattice-ordered groups. (English. Russian original) Zbl 0852.06007
Algebra Logic 34, No. 4, 219-222 (1995); translation from Algebra Logika 34, No. 4, 398-404 (1995).
The author proves that any Engel lattice-ordered group (\(l\)-group) which generates a proper normal-valued variety of \(l\)-groups is \(o\)-approximable and that the Engel \(l\)-groups from any proper normal-valued variety of \(l\)-groups form a torsion class.
06F15 Ordered groups
20F60 Ordered groups (group-theoretic aspects)
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