Formulas for the operator norm and the extension of a linear functional on a linear subspace of a Hilbert Space

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Çelik H. İ.

Ikonion Journal of Mathematics, cilt.1, sa.2, ss.46-54, 2019 (Hakemli Dergi)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1 Sayı: 2
  • Basım Tarihi: 2019
  • Dergi Adı: Ikonion Journal of Mathematics
  • Sayfa Sayıları: ss.46-54
  • Marmara Üniversitesi Adresli: Evet

Özet

In this paper, formulas  are given  both for  the operator norm and  for the extension of a linear functional
defined on  a linear subspace of a Hilbert space and the results are illustrated with examples.