On weak drop property and quasi-weak drop property
نویسندگان
چکیده
منابع مشابه
On drop property for convex sets
Let (X, ‖ · ‖) be a real Banach space. Let C be a closed convex set in X. By a drop D(x, C) determined by a point x ∈ X, x / ∈ C, we shall mean the convex hull of the set {x} ∪ C. We say that C has the drop property if C 6= X and if for every nonvoid closed set A disjoint with C, there exists a point a ∈ A such that D(a, C) ∩ A = {a}. For a given C a sequence {xn} in X will be called a stream i...
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ژورنال
عنوان ژورنال: Studia Mathematica
سال: 2003
ISSN: 0039-3223,1730-6337
DOI: 10.4064/sm156-2-8