Kyoungmin Kim

activity

20152025

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Showing 2016Show all

2 papers · 1 filter

math.NT2016

Spinor representations of positive definite ternary quadratic forms

Jangwon Ju, Kyoungmin Kim, Byeong-Kweon Oh

For a positive definite integral ternary quadratic form $f$ , let $r (k, f)$ be the number of representations of an integer $k$ by $f$ . The famous Minkowski-Siegel formula implies tha…

math.NT2016

The number of representations of squares by integral ternary quadratic forms (II)

Kyoungmin Kim, Byeong-Kweon Oh

Let $f$ be a positive definite ternary quadratic form. We assume that $f$ is non-classic integral, that is, the norm ideal of $f$ is $\z$. We say $f$ is {\it strongly $s$ -regular }…