Sur la compacité des ensembles de Julia des polynômes p-adiques
Sur la compacité des ensembles de Julia des polynômes p-adiques
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关于 Julia des Polynômes p-adiques 合奏团的兼容性
DOI:
10.1007/s00209-003-0599-7
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发表时间:
2004
影响因子:
0.8
通讯作者:
Jean
中科院分区:
文献类型:
--
作者:
Jean
LetRbe a rational function, of degree ≥2, with complex coefficients. Then the Julia set ofRis a closed subset of ℙ1(ℂ), and therefore compact. If one replace ℂ by the field ℂp(completion of an algebraic closure of the field ℚpof thep-adic numbers), then one can define also a Julia set for a rational function withp-adic coefficients. But as ℂpis not locally compact, the Julia set may or may not be compact. In this paper, we study the compactness of the Julia set ofp-adic polynomials.