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math.FA2008
A Review on Some Geometric Results of the Smulian s Theorem on Frechet Differentiability of Norms
A. Assadi, Hadi Haghshenas, H. Hosseini Guive
In this paper, we prove the Smulian s theorem on Frechet differentiability of norm,and present some of its geometric results concerning the Gateaux and Frechet differentiability of…
math.FA2008
Differentiability of Banach Spaces via Constructible Sets
Hadi Haghshenas
the main goal of this paper is to prove that any Banach space X, that every dual ball in X** is weak* -separable, or every weak* -closed convex subset in X** is weak* -separable, o…