Bulletin of the Korean Mathematical Society (대한수학회보)
- Volume 33 Issue 3
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- Pages.367-376
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- 1996
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- 1015-8634(pISSN)
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- 2234-3016(eISSN)
Best simulaneous approximations in a normed linear space
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Park, Sung-Ho
(Department of Mathematics, Sogang University, CPO 1142, Seoul 121-742)
- Published : 1996.08.01
Abstract
We characterize best simultaneous approximations from a finite-dimensional subspace of a normed linear space. In the characterization we reveal usefulness of a minimax theorem presented in [2,4].