Given a set U of size q in an affine plane of order q, we determine the possibilities for the number of directions of secants of U, and in many cases characterize the sets U with given number of secant directions.
The number of directions determined by a function f on a finite field
✍ Scribed by A Blokhuis; A.E Brouwer; T Szőnyi
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 226 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0097-3165
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