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- Mohammad Shakhatreh, Ahmad Al-Rhayyel
- Int. J. Math. Mathematical Sciences
- 2006

The basis number b(G) of a graph G is defined to be the least integer k such that G has a k-fold basis for its cycle space. In this note, we determine the basis number of the corona of graphs, in fact we prove that b(v • T) = 2 for any tree and any vertex v not in T, b(v • H) ≤ b(H) + 2, where H is any graph and v is not a vertex of H, also we prove that if… (More)

- Costas A. Drossos, George Markakis, Mohammad Shakhatreh
- Kybernetika
- 1992

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