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Julia sets in iterative KAM methods for eigenvalue problems
被引:4
|作者:
Govin, M
Jauslin, HR
Cibils, M
机构:
[1] Univ Bourgogne, CNRS, Fac Sci Mirande, Phys Lab, F-21011 Dijon, France
[2] Univ Lausanne, Inst Phys Theor, CH-1015 Lausanne, Switzerland
关键词:
D O I:
10.1016/S0960-0779(97)00187-2
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We present two iterative KAM methods for eigenvalue problems. We discuss their convergence properties for matrices of finite dimension when a perturbation parameter epsilon is varied. We observe different domains separated by Julia sets related to avoided crossings. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码:1835 / 1846
页数:12
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