Some properties of E-m semigroups.
Some properties of generalized wreath products
Some Properties of Groups Inherited by Normal Subgroups of Finite Index.
Some properties of lattice ordered Rees matrix semigroups
Some properties of local subsemigroups inherited by larger subsemigroups.
Some properties of min-wise independent families and groups of permutations.
Some Properties of p -Groups and Commutative p -Groups
This article describes some properties of p-groups and some properties of commutative p-groups.
Some properties of simple -regular semigroups
Some Properties of the Fundamental Group of a Fuchsian Manifold.
Some properties of -ideals and generalized -ideals, -semigroups and -groups
Some pseudovariety joins involving the pseudovariety of finite groups.
Some quasi-ordered classes of finite commutative semigroups.
Some questions on quasinilpotent groups and related classes.
In this paper we will prove that if G is a finite group, X a subnormal subgroup of X F*(G) such that X F*(G) is quasinilpotent and Y is a quasinilpotent subgroup of NG(X), then Y F*(NG(X)) is quasinilpotent if and only if Y F*(G) is quasinilpotent. Also we will obtain that F*(G) controls its own fusion in G if and only if G = F*(G).
Some questions on the number of generators of a finite group
Some Recent Results on Squarefree Words
Some Recognizable Properties of Solvable Groups.
Some regular quasivarieties of commutative binary modes
Irregular (quasi)varieties of groupoids are (quasi)varieties that do not contain semilattices. The regularization of a (strongly) irregular variety of groupoids is the smallest variety containing and the variety of semilattices. Its quasiregularization is the smallest quasivariety containing and . In an earlier paper the authors described the lattice of quasivarieties of cancellative commutative binary modes, i.e. idempotent commutative and entropic (or medial) groupoids. They are all irregular...
Some relations on the lattice of varieties of completely regular semigroups
On the lattice of varieties of completely regular semigroups considered as algebras with the binary multiplication and unary inversion within maximal subgroups, we study the relations , , , , , , and . Here is the kernel relation, is the trace relation, and are the left and the right trace relations, respectively, for , is the core relation and is the local relation. We give an alternative definition for each of these relations of the form for some subclasses of ....
Some Remarks about Multiplicators and Finitely Presented Groups.
Some Remarks of Kleinian Groups.