HEIGHTS ON THE FINITE PROJECTIVE LINE

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چکیده

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Heights on the Finite Projective Line

Define the height function h(a) = min{k + (ka mod p) : k = 1, 2, . . . , p − 1} for a ∈ {0, 1, . . . , p − 1.} It is proved that the height has peaks at p, (p+1)/2, and (p+c)/3, that these peaks occur at a = [p/3], (p−3)/2, (p− 1)/2, [2p/3], p − 3, p− 2, and p − 1, and that h(a) ≤ p/3 for all other values of a. 1. Heights on finite projective spaces Let p be an odd prime and let Fp = Z/pZ and F...

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ژورنال

عنوان ژورنال: International Journal of Number Theory

سال: 2009

ISSN: 1793-0421,1793-7310

DOI: 10.1142/s179304210900192x