Some subsets of the Hermitian curve
نویسندگان
چکیده
Three types of subsets of PG(2, q2) of type (0, 1, 2, q + 1) are defined, namely CF -sets, K -sets and H -sets. These subsets may also be obtained as the intersection of the Hermitian curve H with Baer subpencils of lines with vertex not on H. It is shown that under the Bruck–Bose representation these subsets correspond to three-dimensional elliptic quadrics, quadratic cones and hyperbolic quadrics, respectively contained in suitable hyperplanes of PG(4, q). c © 2003 Elsevier Science Ltd. All rights reserved.
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ورودعنوان ژورنال:
- Eur. J. Comb.
دوره 24 شماره
صفحات -
تاریخ انتشار 2003