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On the harmonic index and the chromatic number of a graph |
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| Authors: | Hanyuan Deng S. Balachandran S.K. Ayyaswamy Y.B. Venkatakrishnan |
| Affiliation: | 1. College of Mathematics and Computer Science, Key Laboratory of High Performance Computing and Stochastic Information Processing (Ministry of Education of China), Hunan Normal University, Changsha, Hunan 410081, PR China;2. Department of Mathematics, SASTRA University, Tanjore, India |
| Abstract: | |
| Keywords: | Graph Harmonic index Chromatic number Randi? index |
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