A distance-regular graph with intersection array (5,4,3,3; 1,1,1,2) does not exist (Q686983)
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scientific article; zbMATH DE number 429052
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A distance-regular graph with intersection array (5,4,3,3; 1,1,1,2) does not exist |
scientific article; zbMATH DE number 429052 |
Statements
A distance-regular graph with intersection array (5,4,3,3; 1,1,1,2) does not exist (English)
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13 October 1993
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The theorem stated in the title is proved. Concerning distance-regular graphs see \textit{A. E. Brouwer}, \textit{A. M. Cohen} and \textit{A. Neumaier} [Distance-regular graphs (1989; Zbl 0747.05073)].
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intersection array
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distance-regular graphs
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0.98131907
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0.9552697
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0.95135045
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0.9505198
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0.94964033
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0.9408952
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0.93895966
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