Tsz Ho Chan

activity

20132025

collaborators

Showing 2015Show all

2 papers · 1 filter

math.NT2015

Shortest Distance in Modular Cubic Polynomials

Tsz Ho Chan

In this paper, we study how small a box contains at least two points from a modular cubic polynomial $y \equiv a x^{3} + b x^{2} + c x + d (mod p)$ with $(a, p) = 1$ . We prove that som…

math.NT2015

Shortest Distance in Modular Hyperbola and Least Quadratic Nonresidue

Tsz Ho Chan

In this paper, we study how small a box contains at least two points from a modular hyperbola $x y \equiv c (mod p)$ . There are two such points in a square of side length $p^{1/4 +…