On the number of flats spanned by a set of points in PG(d, q)
نویسندگان
چکیده
It is shown that for fixed 1 ≤ r ≤ s < d and > 0, if X ⊂ PG(d, q) contains (1+ )qs points, then the number of r-flats spanned by X is at least c( )q(r+1)(s+1−r), i.e. a positive fraction of the number of r-flats in PG(s+ 1, q).
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عنوان ژورنال:
- Discrete Mathematics
دوره 150 شماره
صفحات -
تاریخ انتشار 1996