activity
20092019
most citedAn upper bound for the height for regular affine automorphisms of A^n

7 citations · 17 across the 6 of their papers we have counts for

collaborators

9 papers

math.DS2019

GIT Stability of Henon Maps

Chong Gyu Lee, Joseph H. Silverman

In this paper we study the locus of generalized degree Henon maps in the parameter space of degree rational maps modu…

math.NT2012★ 2 cited

The equidistribution of small point for strongly regular pairs of polynomial maps

Chong Gyu Lee

In this paper, we prove the equidistribution of periodic points of a regular polynomial automorphism f : A^n -> A^n defined over a number field K: let f be a regular polynomial aut…

math.NT2012

Finiteness of commutable maps of bounded degree

Chong Gyu Lee, Hexi Ye

In this paper, we study the relation between two dynamical systems (V,f) and (V,g) with f. g = g . f. As an application, we show that an endomorphism (respectively a polynomial map…

math.NT2011

Equidistribution of periodic points of some automorphisms on K3 surfaces

Chong Gyu Lee

We say (W, \{ϕ_1,..., ϕ_t\}) is a polarizable dynamical system of several morphisms if ϕ_i are endomorphisms on a projective variety such that \bigotimes ϕ_i^*L is linearly equ…

math.AG2010★ 3 cited

The numerical equivalence relation for height functions and ampleness and nefness criteria for divisors

Chong Gyu Lee

In this paper, we study properties of Weil height functions associated with numerically trivial divisors. It helps us to define the fractional limit of with respect to …

math.NT2010

Height estimates for dominant endomorphisms on projective varieties

Chong Gyu Lee

A polarizable endomorphism on a projective variety enables us to consider given morphism as constant multiplication in the height function. In this paper, we will generalize it for…

math.NT2010

Height bound and preperiodic points for jointly regular families of rational maps

ChongGyu Lee

Silverman proved a height inequality for jointly regular family of rational maps and the author improved it for jointly regular pairs. In this paper, we provide the same improvemen…

math.NT2010★ 5 cited

Maximal ratio of coefficients of divisors and an upper bound for height for rational maps

ChongGyu Lee

When we have a morphism f : P^n -> P^n, then we have an inequality \frac{1}{°f} h(f(P)) +C > h(P) which provides a good upper bound of . However, if is a rational map, th…

math.NT2009★ 7 cited

An upper bound for the height for regular affine automorphisms of A^n

ChongGyu Lee

In 2006, Kawaguchi proved a lower bound for height of h(f(P)) when f is a regular affine automorphism of A^2, and he conjectured that a similar estimate is also true for regular af…