Normal congruence relations on division groupoids
Normal cryptogroups with an associate subgroup
Let be a semigroup. For such that , we say that is an associate of . A subgroup of which contains exactly one associate of each element of is called an associate subgroup of . It induces a unary operation in an obvious way, and we speak of a unary semigroup satisfying three simple axioms. A normal cryptogroup is a completely regular semigroup whose -relation is a congruence and is a normal band. Using the representation of as a strong semilattice of Rees matrix semigroups,...
Normal Fitting Classes and the Lockett Ordering.
Normal Fitting Pairs and Lockett's Conjecture.
Normal forms for band free products.
Normal functors and strong protomodularity.
Normal p-Complements and Irreducible Characters.
Normal polytopes, triangulations, and Koszul algebras.
Normal p-Subgroups in the Group of Outer Automorphisms of a Finite p-Group.
Normal semigroups of partial one-to-one transformations II.
Normal structure of the adjoint group in the radical rings .
Normal Subgroup of Product of Groups
In [6] it was formalized that the direct product of a family of groups gives a new group. In this article, we formalize that for all j ∈ I, the group G = Πi∈IGi has a normal subgroup isomorphic to Gj. Moreover, we show some relations between a family of groups and its direct product.
Normal subgroups and projectivities of finite groups
Normal subgroups as ideals
Normal subgroups of classical groups over Banach algebras.
Normal Subgroups of Finitary Permutation Groups.
Normal Subgroups of M-Groups Need Not Be M-Groups.
Normal Subgroups of N.E.C. Groups.
Normal Subgroups of Triply Transitive Permutation Groups of Degree Divisible by 3.
Normal Subgroups of Triply-Transitive Permutation Groups of Odd Degree.