Wooyeon Kim

activity

20182026

most citedEffective equidistribution of expanding translates in the space of affine lattices

3 citations · 5 across the 8 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.DS2026

Determinant values on lattices

Wooyeon Kim, Hee Oh

We study the distribution of determinant values on lattices in $M_{n} (R)$ for $n \geq 2$ . Let $Λ < M_{n} (R)$ be a lattice whose elements have…

math.DS2026

Quantitative Oppenheim in signature $(2, 2)$ via determinant values

Wooyeon Kim, Hee Oh

We give a new proof of the quantitative Oppenheim theorem in signature $(2, 2)$ , originally proved by Eskin-Margulis-Mozes, by recasting the problem as one about determinant values…

math.NT2026

Representations of binary quadratic forms by quaternary quadratic forms

Wooyeon Kim, Andreas Wieser, Pengyu Yang

We prove a local-global principle for primitive representations of binary quadratic forms by quaternary quadratic forms. Our method is a variant of Linnik's ergodic method showing…

Determinant values on lattices

Quantitative Oppenheim in signature (2,2) via determinant values

Representations of binary quadratic forms by quaternary quadratic forms

Quantitative Oppenheim in signature $(2, 2)$ via determinant values