Real Renormings on Complex Banach Spaces

Citation:

Francisco J GARC´ IA-PACHECO,Alejandro MIRALLES.Real Renormings on Complex Banach Spaces[J].Chinese Annals of Mathematics B,2008,29(3):239~246
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Authors:

Francisco J GARC′ IA-PACHECO; Alejandro MIRALLES
Abstract: The authors prove that every complex Banach space admits an equivalent real norm that is far away from being a complex norm. Furthermore, this real norm can be chosen to share many properties with complex norms, but it is still not a complex norm.

Keywords:

Complex norms, Real norms, Hilbert space

Classification:

46B03, 46B20, 46B07
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