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Title: On the extremal structure of least upper bound norms and their dual
Authors: Sá, E. Marques de 
Santos, Virgínia 
Keywords: Linear mappings; Convex sets; Subdifferentials
Issue Date: 2008
Citation: Linear Algebra and its Applications. 428:8-9 (2008) 1928-1938
Abstract: Given finite dimensional real or complex Banach spaces, E and F, with norms and , we denote by N[mu][nu] the least upper bound norm induced on . Some results are given on the extremal structures of , the unit ball of N[mu][nu], of its polar , and of , which is the polar of the unit ball of the least upper bound norm N[mu]°[nu]°.
DOI: 10.1016/j.laa.2007.10.038
Rights: openAccess
Appears in Collections:FCTUC Matemática - Artigos em Revistas Internacionais

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