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arXiv · 2103.10707

Counting integral points on indefinite ternary quadratic equations over number fields

Fei Xu·Runlin Zhang
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Abstract

We study an asymptotic formula for counting integral points over an equation defined by a non-degenerated indefinite integral ternary quadratic form $f$ representing a non-zero integer $a$ such that $-a\cdot det(f)$ is square over a number field. In particular, we prove that the finite part of this asymptotic formula is given by the product of local density times $1-p^{-1}$ over all finite primes $p$ over $\Bbb Z$.

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Fei Xu, Runlin Zhang. 2021-03-19. Counting integral points on indefinite ternary quadratic equations over number fields. https://arxiv.org/abs/2103.10707

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