非阿基米德多项式动力学的结式测度与极小结式轨迹
数论
2024-07-29 v5 动力系统
摘要
我们计算了非阿基米德域上 Berkovich 射影直线中第 层 Trucco 树 ()上度数 的多项式 的迭代 ()的结式测度,并确定了它们的重心。作为应用,我们研究了当 时这些重心的渐近行为,并建立了 的 Rumely 极小结式轨迹的均匀平稳性,或等价地,当 时 的势半稳定约化轨迹的均匀平稳性。我们还建立了结式测度本身在 时的若干等分布结果。
引用
@article{arxiv.2005.05804,
title = {Resultant measures and minimal resultant loci for non-archimedean polynomial dynamics},
author = {Hongming Nie and Yûsuke Okuyama},
journal= {arXiv preprint arXiv:2005.05804},
year = {2024}
}
备注
37 pages, 1 figure. The terminologies are made more informative and the title is slightly modified. The presentation is improved, and the Hilbert-Mumford GIT is dispensed with in all the proofs but for in reformulating the identity (1.1) as Theorem 4