Tricylic hamiltonian graphs with minimal index |
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| Authors: | Peter Rowlinson Yang Yuansheng |
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| Affiliation: | a Department of Mathematics, University of Stirling, Stirling, Scotlandb Department of Computer Science and Engineering, Dalian University of Technology, Dalian, People's Republic of China |
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| Abstract: | The index of a graph is the largest eigenvalue of an adjacency matrix whose entries are the real numbers 0 and 1. Among the tricyclic Hamiltonian graphs with a prescribed number of vertices, those graphs with minimal index are determined. |
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