摘要
C为三分康托集,考虑何时交集C∩(C+t)∩(C+s)非空,计算出当交集非空时(t,s)的Hausdorff维数.证明了:对于平面上几乎处处的(t,s),dim_HC∩(C+t)∩(C+s)=0.利用Moran集的相关结论得到当交集非空时dim_H C∩(C+t)∩(C+s)的表达式.
Let C be the Cantor ternary set. The condition of the intersection C (C +t) (C + s) ≠ 0 was considered and the Hausdorff dimension of (t, 8) was computed when the intersection was nonempty. A conclusion was proved: dimH C (C + t) n (C + s) : 0 for a.e. (t, s) ∈ R × R. Then by a related result of Moran set, the expression of dimH C (C + t) n (C + s) was investigated.
出处
《华东师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第5期91-95,共5页
Journal of East China Normal University(Natural Science)
关键词
三分康托集
交集
端点
莫朗集
Cantor ternary set
intersection
end-points
Moran sets