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20102026
most citedThe average size of the 2-Selmer group of Jacobians of hyperelliptic curves having a rational Weierstrass point

63 citations · 557 across the 46 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

math.NT2021★ 2 cited

Galois groups of random integer polynomials and van der Waerden's Conjecture

Manjul Bhargava

Of the monic integer polynomials with , how many have associated Galois group that is not the full sy…

math.NT2021

On the number of monogenizations of a quartic order

Manjul Bhargava

We show that an order in a quartic field has fewer than essentially different generators as a -algebra (and fewer than if the discriminant of the order is s…

math.NT2021★ 1 cited

The second moment of the size of the -Selmer group of elliptic curves

Manjul Bhargava, Arul Shankar, Ashvin Swaminathan

In this paper, we prove that when elliptic curves over are ordered by height, the second moment of the size of the -Selmer group is at most . This confirms a co…

math.NT2021★ 3 cited

Hermite equivalence of polynomials

Manjul Bhargava, Jan-Hendrik Evertse, Kálmán Győry +2

In this paper, we resurrect a long-forgotten notion of equivalence for univariate polynomials with integral coefficients introduced by Hermite in the 1850s. We show that the Hermit…

math.NT2021

A positive proportion of quartic fields are not monogenic yet have no local obstruction to being so

Levent Alpöge, Manjul Bhargava, Ari Shnidman

We show that a positive proportion of quartic fields are not monogenic, despite having no local obstruction to being monogenic. Our proof builds on the corresponding result for cub…

math.NT2021★ 1 cited

Improved error estimates for the Davenport-Heilbronn theorems

Manjul Bhargava, Takashi Taniguchi, Frank Thorne

We improve the error terms in the Davenport-Heilbronn theorems on counting cubic fields to . This improves on separate and independent results of the authors and Sh…