Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
844129 | Nonlinear Analysis: Theory, Methods & Applications | 2008 | 6 Pages |
Abstract
Let C×C be the product of the Middle Third Cantor set with itself. We prove that the minimum of the upper convex density of C×C is achieved at the vertex, that is, Dcs¯(C×C,V)≤Dcs¯(C×C,x),∀x∈C×C, where VV is a vertex of C×C.
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Authors
Zuoling Zhou, Li Feng,