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Non-trivial t-intersecting families for symplectic polar spaces
Finite Fields and Their Applications ( IF 1 ) Pub Date : 2021-10-28 , DOI: 10.1016/j.ffa.2021.101955 Tian Yao 1 , Benjian Lv 1 , Kaishun Wang 1
中文翻译:
辛极空间的非平凡 t 相交族
更新日期:2021-10-29
Finite Fields and Their Applications ( IF 1 ) Pub Date : 2021-10-28 , DOI: 10.1016/j.ffa.2021.101955 Tian Yao 1 , Benjian Lv 1 , Kaishun Wang 1
Affiliation
Let be a symplectic polar space over a finite field , and denote the set of all m-dimensional subspaces in . We say a t-intersecting subfamily of is trivial if there exists a t-dimensional subspace contained in each member of this family. In this paper, we determine the structure of the maximum sized non-trivial t-intersecting subfamilies of .
中文翻译:
辛极空间的非平凡 t 相交族
让 是有限域上的辛极空间 , 和 表示所有m维子空间的集合. 我们说一个t相交的亚族如果在这个族的每个成员中都存在一个t维子空间,则是微不足道的。在本文中,我们确定了最大尺寸的非平凡t相交亚族的结构.