. For any group , subgroup of is called -normal subgroup if there exist a normal subgroup of such that and where is maximal normal subgroup of which is contained in . On the other side, for each ring , subring of is called -max subring if there exist an ideal of such that and where is maximal ideal of which is contained in . Subgroup normal of is -normal subgroup if and only if is maximal normal subgroup and ideal of is -max subring if and only if is maximal ideal. Every group and ring is -normal subgroup and -max subring of itself
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
AbstractLet D be a division ring with centre F. Denote by D∗ the multiplicative group of D. The rela...
AbstractLet H be a subgroup of group G. H is said to satisfy Π-property in G, if |G/K:NG/K(HK/K∩L/K)...
AbstractA subgroupHis calledc-normal in groupGif there exists a normal subgroupNofGsuch thatHN=GandH...
Let $G$ be a group and $H$ be a subgroup of $G$. $H$ is said to be $\mathcal{M}$-normal supplemented...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
AbstractThe concept of an abnormal subgroup of a group G is, in a sense, opposite of that of a norma...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
AbstractLet D be a division ring with centre F. Denote by D∗ the multiplicative group of D. The rela...
AbstractLet H be a subgroup of group G. H is said to satisfy Π-property in G, if |G/K:NG/K(HK/K∩L/K)...
AbstractA subgroupHis calledc-normal in groupGif there exists a normal subgroupNofGsuch thatHN=GandH...
Let $G$ be a group and $H$ be a subgroup of $G$. $H$ is said to be $\mathcal{M}$-normal supplemented...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
If H is a subgroup of the group G then we denote by H_G the normal core of H in G i.e. the intersect...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...
AbstractThe concept of an abnormal subgroup of a group G is, in a sense, opposite of that of a norma...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup of a group is called almost normal if it has only finitely many conjugates, or equivalen...
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such t...