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Criterion for rays landing together

Authors :
Jinsong Zeng
zeng, jinsong
Laboratoire Angevin de Recherche en Mathématiques (LAREMA)
Université d'Angers (UA)-Centre National de la Recherche Scientifique (CNRS)
Source :
Transactions of the American Mathematical Society. 373:6479-6502
Publication Year :
2020
Publisher :
American Mathematical Society (AMS), 2020.

Abstract

We give a criterion to determine when two external rays land at the same point for polynomials with locally connected Julia sets. As an application, we provide an elementary proof of the monotonicity of the core entropy along arbitrary veins of the Mandelbrot set.<br />Comment: 22 pages, 2 figures, writing polished, results unchanged. To appear in Transactions of the American Mathematical Society

Details

ISSN :
10886850 and 00029947
Volume :
373
Database :
OpenAIRE
Journal :
Transactions of the American Mathematical Society
Accession number :
edsair.doi.dedup.....c6222804d8b8b7d0981817cd85bae73a