Hovey introduced A-cordial labelings in [4] as a simultaneous generalization of cordial and harmonious labelings. If A is an abelian group, then a labeling f : V (G) → A of the vertices of some graph G induces an edgelabeling on G; the edge uv receives the label f(u) + f(v). A graph G is A-cordial if there is a vertex-labeling such that (1) the vertex label classes differ in size by at most one...

Cordiality associations have endured a ton of mishaps, for example, low execution brought about by the Coronavirus pandemic, during which most administration took extraordinary choices to conserve ability, and these induced optional work conduct profound show among its ability. These ailments would been deflected in event that ability board rehearses were carried out successfully neighborliness...

In this paper, we show that the disjoint union of two cordial graphs one of them is of even size is cordial and the join of two cordial graphs both are of even size or one of them is of even size and one of them is of even order is cordial. We also show that Cm∪ Cn is cordial if and only if m+n ≡/ 2 (mod 4) and mCn is cordial if and only if mn ≡/ 2 (mod 4) and for m, n ≥ 3, Cm + Cn is cordial i...

a suitable organization climate not only can be affective on improving individuals’ stimulation, motivation and participation in decision-making, and increase their creativity and innovation, but also it can be seen as a source of enhancing their productivity. therefore, this research has been done to investigate the role of organizational climate on increasing the staffs’ productivity in techn...

Federalism is a political mechanism for promoting unityin-diversity in a heterogeneous society. The federal system through the IGR uses the IGM mechanism to provide understanding, cordiality balance and collaboration between and among units of government, and between government and the citizenry. In Nigeria’s federal relation, the IGR seems not to have facilitated the right harmonious interacti...