On Simultaneous Weakly-Chebyshev Subspaces
DOI:
https://doi.org/10.1007/s10496-011-0117-4Keywords:
dual space, best simultaneous approximation, simultaneous quasi-Chebyshev subspace, simultaneous weakly-Chebyshev subspace.Abstract
In this paper, we shall introduce and characterize simultaneous quasi-Chebyshev (and weakly-Chebyshev) subspaces of normed spaces with respect to a bounded set $S$ by using elements of the dual space.
Published
2011-04-10
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On Simultaneous Weakly-Chebyshev Subspaces. (2011). Analysis in Theory and Applications, 27(2), 117-124. https://doi.org/10.1007/s10496-011-0117-4
