Recently two new degree concepts have been defined in graph theory: ev-degree and ve-degree. Also the evdegree and ve-degree Zagreb and Randić indices have been defined very recently as parallel of the classical definitions of Zagreb and Randić indices. It was shown that ev-degree and ve-degree topological indices can be used as possible tools in QSPR researches . In this paper we d...

The molecular topology of a graph is described by topological indices, which are numerical measures. In theoretical chemistry, indices quantities that used to represent the networks. These can be calculate several physical and chemical properties compounds, such as boiling point, entropy, heat generation, vaporization enthalpy. Graph theory comes in handy when looking at link between certain so...

Recently two new degree concepts have been defined in graph theory: ev-degree and ve-degree. Also the evdegree and ve-degree Zagreb and Randić indices have been defined very recently as parallel of the classical definitions of Zagreb and Randić indices. It was shown that ev-degree and ve-degree topological indices can be used as possible tools in QSPR researches . In this paper we define the ve...

The H dihyperon (DH) is studied in the framework of the SU(3) chiral quark model. It is shown that except the σ chiral field, the overall effect of the other SU(3) chiral fields is destructive in forming a stable DH. The resultant mass of DH in a three coupled channel calculation is ranged from 2225 M eV to 2234 M eV .

The topological index is a numerical representation of molecular structure and predicts the physical property chemical compound. In present work, we have developed explicit expressions recently defined novel Ve- degrees Ev-degrees based indices Magnesium Oxide MgO (111). For this by consider unit cell (111) which extended to its general structure. After that, computed Ve-degrees then employing ...

Topological indices have important role in theoretical chemistry for QSPR researches. Among the all topological indices the Randić and the Zagreb indices have been used more considerably than any other topological indices in chemical and mathematical literature. Most of the topological indices as in the Randić and the Zagreb indices are based on the degrees of the vertices of a connected graph....

One of the most recent developments in field graph theory is analysis networks such as Butterfly networks, Benes Interconnection and David-derived using theoretic parameters. The topological indices (TIs) have been widely used invariants among various tools. Quantitative structure activity relationships (QSAR) quantitative property (QSPR) need use TIs. Different structure-based parameters, degr...