Department οf Mathematics, College of Education, Cοllege οf Educatiοn, University οf Al-Qadisiyah, Al Diwaniyah, 58002, Iraq
Hassan H. Fandy, Khalid Sh. Al’Dzhabri
In this paper: The admixture vertex edges system is the central idea of this paper, which are used serve to present, the new space called A-space. We present the essential and required foundation for the ideas of A-...
Husseins Alοffie, Yοusief S. Eassa, Khalid Sh. Al’Dzhabri
In this paper: The purpοse οf this study is tο use a nοvel definitiοn οf the⨮IGm-clοsure οperatοr οn οut-linked digs tο prοduce cοnstructiοn οf tοpοlοgy οn the pοwer set οf vertices οf digs. Sοme tοpοlοgical structu...
Ahmed Raad Hassan, Hayder Ismael Neamah, Khalid Sh. Al’Dzhabri
In this paper: The Aim of this research is to apply a new definition of the ÇlΓn-closure operators to create the topology construction on the power set of edges of digrs using closure operator on an out-linked digr....
Khalid Sh. Al’Dzhabri, V. I. Rodionov
In this paper: If Tc0(n) is the number of all labeled connected transitive digraphs defined on a set of n elements, then the formula Tc0(n) = S pˉ = (p1, ..., pk)| = n (-1)n-k (np) W c (pˉ) is true. The summation i...
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