A graph is said to be symmetric if its automorphism group is transitive on its arcs. A complete classification is given of pentavalent symmetric graphs of order 24p for each prime p. It is shown that a connected pentavalent symmetric graph of order 24p exists if and only if p=2, 3, 5, 11 or 17, and up to isomorphism, there are only eleven such graphs.

impact of supply chain drivers on supply chain performance has no far been studied. in this research we want identifying supply chain drivers, classifying them and examining their relationship with iran's supply chain performance. this research has innovation in identifying and classifying drivers and examining relationship between drivers and supply chain performance we used bsc for assessing ...

A bstract We clarify general mathematical and physical properties of pole-skipping points. For this purpose, we analyse scalar vector fields in hyperbolic space. This setup is chosen because it simple enough to allow us obtain analytical expressions for the Green’s function check everything explicitly, while contains all essential features classify points three types (type-I, II, III). Type-I T...