Wai Kiu Chan

collaborators

2 papers

math.NT2014

Totally isotropic subspaces of small height in quadratic spaces

Wai Kiu Chan, Lenny Fukshansky, Glenn R. Henshaw

Let $K$ be a global field or $Q$ , $F$ a nonzero quadratic form on $K^{N}$ , $N \geq 2$ , and $V$ a subspace of $K^{N}$ . We prove the existence of an infinite collectio…

math.NT2010

Ternary Sums of Squares and Triangular Numbers

Wai Kiu Chan, Anna Haensch

For any integer $x$ , let $T_{x}$ denote the triangular number $\frac{x ( x + 1 )}{2}$ . In this paper we give a complete characterization of all the triples of positive integers $(α, β, γ)…