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pro vyhledávání: '"Yip, Jose"'
Autor:
Greaves, Gary, Yip, Jose
We characterise graphs that have three distinct eigenvalues and coherent ranks 8 and 9, linking the former to certain symmetric 2-designs and the latter to specific quasi-symmetric 2-designs. This characterisation leads to the discovery of a new bire
Externí odkaz:
http://arxiv.org/abs/2406.17395
