Document Type

Article

Publication Date

2001

Digital Object Identifier (DOI)

https://doi.org/10.1155/S1085337501000719

Abstract

Let X be a Banach space, V⊂X is its subspace and U⊂X*. Given x∈X, we are looking for v∈V such that u (v)=u (x) for all u∈U and ‖v‖ ≤M‖x‖. In this article, we study the restrictions placed on the constant M as a function of X,V, and U.

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This work is licensed under a Creative Commons Attribution 3.0 License.

Was this content written or created while at USF?

Yes

Citation / Publisher Attribution

Abstract and Applied Analysis, v. 6, art. 392140

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