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arXiv · 1012.5692

The Erdős-Ko-Rado theorem for twisted Grassmann graphs

Hajime Tanaka
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Abstract

We present a "modern" approach to the Erdős-Ko-Rado theorem for Q-polynomial distance-regular graphs and apply it to the twisted Grassmann graphs discovered in 2005 by van Dam and Koolen.

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Hajime Tanaka. 2011-09-03. The Erdős-Ko-Rado theorem for twisted Grassmann graphs. https://doi.org/10.1007/s00493-012-2798-5

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