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Related papers: On the commutative center of Moufang loops

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We construct a Moufang loop $M$ of order $3^{19}$ and a pair $a,b$ of its elements such that the set of all elements of $M$ that associate with $a$ and $b$ does not form a subloop. This is also an example of a nonassociative Moufang loop…

Group Theory · Mathematics 2015-09-03 Ilya B. Gorshkov , Alexandre N. Grichkov , Andrei V. Zavarnitsine

We use groups with triality to construct a series of nonassociative Moufang loops. Certain members of this series contain an abelian normal subloop with the corresponding quotient being a cyclic group. In particular, we give a new series of…

Group Theory · Mathematics 2013-05-16 Alexander N. Grishkov , Andrei V. Zavarnitsine

We compute the orders of free commutative Moufand loops of exponent 3 with $n\leq 7$ free generators and find embeddings of such loops into a loop of invertible elements of the free commutative alternative algebra with identity $x^3=0$.

Rings and Algebras · Mathematics 2008-11-25 Alexander N. Grishkov , Ivan P. Shestakov

The decomposition theorem for torsion abelian groups holds analogously for torsion commutative diassociative loops. With this theorem in mind, we investigate commutative diassociative loops satisfying the additional condition (trivially…

Group Theory · Mathematics 2011-08-19 Michael K. Kinyon , Petr Vojtechovsky

We investigate the relation between the structure of a Moufang loop and its inner mapping group. Moufang loops of odd order with commuting inner mappings have nilpotency class at most two. $6$-divisible Moufang loops with commuting inner…

Group Theory · Mathematics 2015-09-21 Gábor P. Nagy , Petr Vojtěchovský

For most (and possibly all) non-associative finite simple Moufang loops, three generators of order 3 can be chosen so that each two of them generate a group isomorphic to $(3, 3 | 3, p)$. The subgroup structure of $(3, 3 | 3, p)$ depends on…

Group Theory · Mathematics 2007-05-23 Petr Vojtěchovský

Moufang loops are one of the best-known generalizations of groups. There is only one countable family of nonassociative finite simple Moufang loops, arising from the split octonion algebras. We prove that every member of this family is…

Group Theory · Mathematics 2007-05-23 Petr Vojtěchovský

We study abelian-by-cyclic Moufang loops. We construct all split $3$-divisible abelian-by-cyclic Moufang loops from so-called Moufang permutations on abelian groups $(X,+)$, which are permutations that deviate from an automorphism of…

Group Theory · Mathematics 2023-01-11 Aleš Drápal , Petr Vojtěchovský

The structure of the commutative Moufang loops (CML) with minimum condition for subloops is examined. In particular it is proved that such a CML $Q$ is a finite extension of a direct product of a finite number of the quasicyclic groups,…

Rings and Algebras · Mathematics 2008-04-25 N. I. Sandu

The various finiteness conditions in commutative Moufang loops are characterized using the notions of centralizer of subloops and centralizer of subgroups of its multiplication group.

Rings and Algebras · Mathematics 2008-04-25 Aliona Babiy , Nicolae Sandu

It is proved that the following conditions are equivalent for an infinite non-associative commutative Moufang loop $Q$: 1) $Q$ satisfies the minimum condition for subloops; 2) if the loop $Q$ contains a centrally solvable subloop of class…

Rings and Algebras · Mathematics 2008-04-25 N. I. Sandu

It is proved that the maximum condition for subloops in a commutative Moufang loop $Q$ is equivalent with the conditions of finite generating of different subloops of the loop $Q$ and different subgroups of the multiplication group of the…

Rings and Algebras · Mathematics 2008-04-25 A. Babiy , N. Sandu

We investigate Moufang loops which can be written as the semidirect product of a loop and a group. We also examine a particular class of loop extensions which arise as a result of a finite cyclic group acting as a group of semiautomorphisms…

Group Theory · Mathematics 2015-02-24 Mark Greer , Lee Raney

We present an elementary proof that the nonassociative simple Moufang loops over finite prime fields are generated by three elements. In the last section, we conclude that integral Cayley numbers of unit norm are generated multiplicatively…

Group Theory · Mathematics 2007-05-23 Petr Vojtěchovský

In groups, an abelian normal subgroup induces an abelian congruence. We construct a class of centrally nilpotent Moufang loops containing an abelian normal subloop that does not induce an abelian congruence. On the other hand, we prove that…

Group Theory · Mathematics 2023-03-01 Aleš Drápal , Petr Vojtěchovský

Automorphic loops are loops in which all inner mappings are automorphisms. This variety of loops includes, for instance, groups and commutative Moufang loops. We study uniquely 2-divisible automorphic loops, particularly automorphic loops…

Group Theory · Mathematics 2012-10-08 Michael Kinyon , Ken Kunen , J. D. Phillips , Petr Vojtechovsky

A left Bol loop is a loop satisfying $x(y(xz)) = (x(yx))z$. The commutant of a loop is the set of elements which commute with all elements of the loop. In a finite Bol loop of odd order or of order $2k$, $k$ odd, the commutant is a subloop.…

Group Theory · Mathematics 2016-08-16 Michael K. Kinyon , J. D. Phillips , Petr Vojtěchovský

We define a variety of loops called semiautomorphic, inverse property loops that generalize Moufang and Steiner loops. We first show an equivalence between a previously studied variety of loops. Next we extend several known results for…

Group Theory · Mathematics 2015-02-24 Mark Greer

Two constructions due to Dr\'apal produce a group by modifying exactly one quarter of the Cayley table of another group. We present these constructions in a compact way, and generalize them to Moufang loops, using loop extensions. Both…

Group Theory · Mathematics 2007-05-23 Aleš Drápal , Petr Vojtěchovský

Using groups with triality we obtain some general multiplication formulas in Moufang loops, construct Moufang extensions of abelian groups, and describe the structure of minimal extensions for finite simple Moufang loops over abelian…

Group Theory · Mathematics 2016-06-22 Alexander N. Grishkov , Andrei V. Zavarnitsine
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