کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5772600 | 1630634 | 2017 | 53 صفحه PDF | دانلود رایگان |
TextLet K be a complete, algebraically closed, non-Archimedean valued field, and let ϕ∈K(z)ϕ∈K(z) with deg(ϕ)≥2deg(ϕ)≥2. In this paper we consider the family of functions ordResϕn(x), which measure the resultant of ϕnϕn at points x in PK1, the Berkovich projective line, and show that they converge locally uniformly to the diagonal values of the Arakelov–Green's function gμϕ(x,x)gμϕ(x,x) attached to the canonical measure of ϕ . Following this, we are able to prove an equidistribution result for Rumely's crucial measures νϕnνϕn, each of which is a probability measure supported at finitely many points whose weights are determined by dynamical properties of ϕ.VideoFor a video summary of this paper, please visit https://youtu.be/YCCZD1iwe00.
Journal: Journal of Number Theory - Volume 180, November 2017, Pages 86–138