On the projection constants of some topological spaces and some applications

We find a lower estimation for the projection constant of the projective tensor product X⊗ ∧Y and the injective tensor product X⊗ ∨Y, we apply this estimation on some previous results, and we also introduce a new concept of the projection constants of operators rather than that defined for Banach sp...

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Bibliographic Details
Main Authors: Entisarat El-Shobaky, Sahar Mohammed Ali, Wataru Takahashi
Format: Article
Language:English
Published: Hindawi Limited 2001-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/S1085337501000598