کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4658152 1344251 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the SWCG property in Lebesgue-Bochner spaces
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
On the SWCG property in Lebesgue-Bochner spaces
چکیده انگلیسی
A Banach space X is called strongly weakly compactly generated (SWCG) if the family of all weakly compact subsets of X is strongly generated, i.e. there exists a weakly compact K0⊆X such that, for every weakly compact K⊆X and every ε>0, there is n∈N such that K⊆nK0+εBX. Let μ be a probability measure. It is an open problem whether the Lebesgue-Bochner space L1(μ,X) is SWCG whenever X is SWCG. We prove that L1(μ,X) is SWCG if and only if the family of all uniformly bounded, weakly compact subsets of L1(μ,X) is strongly generated. We show that L1(μ,X) is SWCG if X is a SWCG subspace of an L1 space. For 1
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 196, Part A, December 2015, Pages 208-216
نویسندگان
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