Alexander Wang

activity

20182025

collaborators

5 papers

math.NT2025

Superelliptic degree sets over Henselian fields

Alexander Galarraga, Alexander Wang

Let $K$ be a discretely valued Henselian field. Creutz and Viray show that the degree set of a curve $C$ over a $p$ -adic field can miss infinitely many multiples of the index of $C…

math.NT2025

On the Hasse Principle for conic bundles over even degree extensions

Sam Roven, Alexander Wang

Let $k$ be a number field and let $π : X \to P_{k}^{1}$ be a smooth conic bundle. We show that if $X / k$ has four geometric singular fibers and either $X(\mathbb{A}_…

math.AC2024

On maximal common divisors in Puiseux monoids

Evin Liang, Alexander Wang, Lerchen Zhong

Let $M$ be a commutative monoid. An element $d \in M$ is called a maximal common divisor of a nonempty subset $S$ of $M$ if $d$ is a common divisor of $S$ in $M$ and the only commo…

math.NT2022

On the Hasse Principle for conic bundles over even degree extensions

Sam Roven

Let $k$ be a number field and let $π : X \to P_{k}^{1}$ be a smooth conic bundle. We show that if $X / k$ has four geometric singular fibers with $X(\mathbb{A}_k)\ne…

math.CO2018

Centrally symmetric and balanced triangulations of $S^{2} \times S^{d - 3}$ with few vertices

Alexander Wang, Hailun Zheng

A small triangulation of the sphere product can be found in lower dimensions by computer search and is known in few other cases: Klee and Novik constructed a centrally symmetric tr…

Superelliptic degree sets over Henselian fields

On the Hasse Principle for conic bundles over even degree extensions

On maximal common divisors in Puiseux monoids

On the Hasse Principle for conic bundles over even degree extensions

Centrally symmetric and balanced triangulations of S2×Sd−3 with few vertices

Centrally symmetric and balanced triangulations of $S^{2} \times S^{d - 3}$ with few vertices