• Title/Summary/Keyword: G$hat{a}$teaux derivatieves

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BEST APPROXIMATION SETS IN LINEAR 2-NORMED SPACES

  • Elumalai, S.;Cho, Y.J.;Kim, S.S
    • Communications of the Korean Mathematical Society
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    • v.12 no.3
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    • pp.619-629
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    • 1997

  • In this paper, we give some properties of the sets $D_z(x_o, G)P_{G, z}(x)$. We also provide the relation between $P_{G, z}(x)$ and G$\hat{a}$teaux derivatives.

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