Intermingled basins for the triangle map

被引:25
作者
Alexander, JC
Hunt, BR
Kan, I
Yorke, JA
机构
[1] UNIV MARYLAND,DEPT MATH,COLLEGE PK,MD 20742
[2] UNIV MARYLAND,INST PHYS SCI & TECHNOL,COLLEGE PK,MD 20742
[3] GEORGE MASON UNIV,DEPT MATH,FAIRFAX,VA 22030
关键词
D O I
10.1017/S0143385700009020
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A family of quadratic maps of the plane has been found numerically for certain parameter values to have three attractors, in a triangular pattern, with 'intermingled' basins. This means that for every open set S, if the basin of attraction of one of the attractors intersects S in a set of positive Lebesgue measure, then so do the other two basins. In this paper we mathematically verify this observation for a particular parameter, and prove that our results hold for a set of parameters with positive Lebesgue measure.
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页码:651 / 662
页数:14
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