6 papers
On the density of rational lines on diagonal cubic hypersurfaces, II
Scott Parsell, Kiseok Yeon
In this paper, we establish the expected asymptotic formula for the number of rational lines on a diagonal cubic hypersurface in 18 or more variables, improving on recent work of t…
On the density of rational lines on diagonal cubic hypersurfaces
Kiseok Yeon
In this paper, we establish the asymptotic estimates for the rational lines on diagonal cubic hypersurfaces defined by with $c_i\in\mathbb{Z}\setminus \{0\…
The Hasse principle for random homogeneous polynomials in thin sets
Daniel Flores, Kiseok Yeon
Let and be natural numbers. Let denote the Veronese embedding with , defined by listing all…
The local solubility for homogeneous polynomials with random coefficients over thin sets
Heejong Lee, Seungsu Lee, Kiseok Yeon
Let and be natural numbers greater or equal to . Let be a homogeneous polynomial…
The Hasse principle for homogeneous polynomials with random coefficients over thin sets
Kiseok Yeon
In this paper, we investigate the solubility of homogeneous polynomial equations. The work of Browning, Le boudec, Sawin [3] shows that almost all homogeneous equations of degree $…
An extended Vinogradov's mean value theorem
Changkeun Oh, Kiseok Yeon
In this paper, we provide novel mean value estimates for exponential sums related to the extended main conjecture of Vinogradov's mean value theorem, by developing the Hardy-Little…