@Article{Szlachtowska2012,
author = "Szlachtowska, Ewa and Mielczarek, Dominik",
title = "On the uniqueness of minimal projections in Banach spaces",
journal = "Opuscula Math.",
year = "2012",
volume = "32",
number = "3",
pages = "579--590",
doi = "http://dx.doi.org/10.7494/OpMath.2012.32.3.579",
url = "http://dx.doi.org/10.7494/OpMath.2012.32.3.579",
abstract = "Let \(X\) be a uniformly convex Banach space with a continuous semi-inner product. We investigate the relation of orthogonality in \(X\) and generalized projections acting on \(X\). We prove uniqueness of orthogonal and co-orthogonal projections.",
keywords = "minimal projection, orthogonal projection, co-orthogonal projection, uniqueness of norm-one projection",
issn = "1232-9274"
}