On Engel-like congruences
Displaying 41 – 60 of 186
On factor coverings of groups
Richard E. Phillips, J. M. Plotkin (1975)
Colloquium Mathematicae
On Levi quasivarieties generated by nilpotent groups.
Budkin, A.I., Taranina, L.V. (2000)
Siberian Mathematical Journal
On normal verbal embeddings of some classes of groups.
Mikaelian, Vahagn H. (2004)
Beiträge zur Algebra und Geometrie
On one-relator soluble groups.
Ralph Strebel (1981)
Commentarii mathematici Helvetici
On radical classes of Abelian linearly ordered groups
Ján Jakubík (1985)
Mathematica Slovaca
On some systems of equations with constraints in a free group. – Addenda. (Sur certains systèmes d'équations avec constraintes dans un groupe libre. – Addenda.)
Almeida, J., Delgado, M. (2001)
Portugaliae Mathematica. Nova Série
On some systems of equations with constraints in a free group. (Sur certains systèmes d'équations avec contraintes dans un groupe libre.)
Almeida, J., Delgado, M. (1999)
Portugaliae Mathematica
On subsemigroup lattices of aperiodic groups.
S.V. Ivanov (1994)
Semigroup forum
On tame automorphisms of some metabelian groups.
Timoshenko, E.I. (2000)
Siberian Mathematical Journal
On the Boffa alternative
B. Bajorska, O. Macedońska (2001)
Colloquium Mathematicae
Let G* denote a nonprincipal ultrapower of a group G. In 1986 M.~Boffa posed a question equivalent to the following one: if G does not satisfy a positive law, does G* contain a free nonabelian subsemigroup? We give the affirmative answer to this question in the large class of groups containing all residually finite and all soluble groups, in fact, all groups considered in traditional textbooks on group theory.
On the group of reduced identities of relatively free solvable groups.
Timoshenko, E.I. (2002)
Sibirskij Matematicheskij Zhurnal
On the maximum and minimum chain conditions for the "largeness" ordering on the class of groups.
Pride, S.J. (1985)
Publications de l'Institut Mathématique. Nouvelle Série
On universal theories of metabelian groups and the Shmel'kin embedding.
Timoshenko, E.I. (2001)
Sibirskij Matematicheskij Zhurnal
On varieties of completely regular semigroups II.
L. Polák (1987)
Semigroup forum
On varieties of completely regular semigroups III.
Libor Polák (1988)
Semigroup forum
RECOGNIZABLE LANGUAGES AND FINITE SEMILATTICES OF GROUPS.
Gérard Lallement, Elaine Milito (1975)
Semigroup forum
Relative commutator associated with varieties of -nilpotent and of -solvable groups
Tomas Everaert, Marino Gran (2006)
Archivum Mathematicum
In this note we determine explicit formulas for the relative commutator of groups with respect to the subvarieties of -nilpotent groups and of -solvable groups. In particular these formulas give a characterization of the extensions of groups that are central relatively to these subvarieties.
Remarks on Varieties of Topological Groups
Sidney A. Morris (1974)
Matematický časopis
Representations of Certain Verbal Wreath Products by Matrices.
Michael W. Thomson (1979)
Mathematische Zeitschrift