The Erdös-Ko-Rado theorem for twisted Grassmann graphs

Hajime Tanaka

doi:10.1007/s00493-012-2798-5

The Erdös-Ko-Rado theorem for twisted Grassmann graphs

Hajime Tanaka

INF - Computer and Mathematical Sciences

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

We present a "modern" approach to the Erdös-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.

Original language	English
Pages (from-to)	735-740
Number of pages	6
Journal	Combinatorica
Volume	32
Issue number	6
DOIs	https://doi.org/10.1007/s00493-012-2798-5
Publication status	Published - 2012 Dec

ASJC Scopus subject areas

Discrete Mathematics and Combinatorics
Computational Mathematics

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title = "The Erd{\"o}s-Ko-Rado theorem for twisted Grassmann graphs",

abstract = "We present a {"}modern{"} approach to the Erd{\"o}s-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.",

author = "Hajime Tanaka",

note = "Funding Information: The author would like to thank the Department of Mathematics at the University of Wisconsin–Madison for its hospitality throughout the period in which this work was done. Support from the JSPS Excellent Young Researchers Overseas Visit Program is also gratefully acknowledged.",

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AU - Tanaka, Hajime

N1 - Funding Information: The author would like to thank the Department of Mathematics at the University of Wisconsin–Madison for its hospitality throughout the period in which this work was done. Support from the JSPS Excellent Young Researchers Overseas Visit Program is also gratefully acknowledged.

PY - 2012/12

Y1 - 2012/12

N2 - We present a "modern" approach to the Erdös-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.

AB - We present a "modern" approach to the Erdös-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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JO - Combinatorica

JF - Combinatorica

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ER -

The Erdös-Ko-Rado theorem for twisted Grassmann graphs

Abstract

ASJC Scopus subject areas

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