Topological structure of fractal squares
Topological structure of fractal squares
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DOI:
10.1017/s0305004112000692
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发表时间:
2012-06
影响因子:
0.8
通讯作者:
K. Lau;J. Luo;H. Rao
中科院分区:
文献类型:
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作者:
K. Lau;J. Luo;H. Rao
Abstract Given an integer n ≥ 2 and a digit set ⊊ {0,1,. . .,n − 1}2, there is a self-similar set F ⊂ ℝ2 satisfying the set equation: F=(F+)/n. We call such F a fractal square. By studying a periodic extension H= F + ℤ2, we classify F into three types according to their topological properties. We also provide some simple criteria for such classification.