On convexity properties of ?-direct sums ofBanachspaces
On convexity properties of ?-direct sums ofBanachspaces
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关于Banach空间的?-直和的凸性性质
DOI:
10.1016/j.jmaa.2003.09.011
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发表时间:
2003
影响因子:
1.3
通讯作者:
P. Dowling
中科院分区:
文献类型:
--
作者:
P. Dowling
The ψ-direct sum of Banach spaces is strictly convex (respectively, uniformly convex, locally uniformly convex, uniformly convex in every direction) if each of the Banach spaces are strictly convex (respectively, uniformly convex, locally uniformly convex, uniformly convex in every direction) and the corresponding ψ-norm is strictly convex.