首页|Theorems of Erd(o)s-Ko-Rado type in geometrical settings

Theorems of Erd(o)s-Ko-Rado type in geometrical settings

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The original Erd(o)s-Ko-Rado problem has inspired much research.It started as a study on sets of pairwise intersecting k-subsets in an n-set,then it gave rise to research on sets of pairwise non-trivially intersecting k-dimensional vector spaces in the vector space V(n,q) of dimension n over the finite field of order q,and then research on sets of pairwise non-trivially intersecting generators and planes in finite classical polar spaces.We summarize the main results on the Erd(o)s-Ko-Rado problem in these three settings,mention the Erd(o)s-Ko-Rado problem in other related settings,and mention open problems for future research.

Erd(o)s-Ko-Rado theoremfinite setsfinite vector spacesfinite classical polar spaces

DE BOECK Maarten、STORME Leo

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Department of Mathematics, Krijgslaan 281-Building S22, 9000 Gent, Flanders, Belgium

2013

中国科学:数学(英文版)
中国科学院

中国科学:数学(英文版)

SCI
影响因子:0.36
ISSN:1674-7283
年,卷(期):2013.56(7)
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