Approximation by finite rank operators with ranges in .

Kamal, Aref

Displaying similar documents to “Approximation by finite rank operators with ranges in $c_{o}$ .”

On certain diameters of bounded sets.

Kamal, Aref (1994)

Portugaliae Mathematica

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Some type of rotational scheme.

Faried, Nashat, Abd El-Kader, Zeinab (2002)

International Journal of Mathematics and Mathematical Sciences

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Extensions of linear operators from hyperplanes of $l_{\infty}^{(n)}$

Marco Baronti, Vito Fragnelli, Grzegorz Lewicki (1995)

Commentationes Mathematicae Universitatis Carolinae

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Let $Y \subset l_{\infty}^{(n)}$ be a hyperplane and let $A \in ℒ (Y)$ be given. Denote $\begin{matrix} 𝒜 = & {L \in ℒ (l_{\infty}^{(n)}, Y) : L ∣ Y = A} and & λ_{A} = inf {∥ L ∥ : L \in 𝒜} . \end{matrix}$ In this paper the problem of calculating of the constant $λ_{A}$ is studied. We present a complete characterization of those $A \in ℒ (Y)$ for which $λ_{A} = ∥ A ∥$ . Next we consider the case $λ_{A} > ∥ A ∥$ . Finally some computer examples will be presented.

On a condition weaker than insatiability condition

Enayet U, Tarafdar (1995)

Commentationes Mathematicae Universitatis Carolinae

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A condition weaker than the insatiability condition is given.

Uniform Weight-Function Approximation Of Functions With Values In Hilbert Space

D. V. Pai (1972)

Publications de l'Institut Mathématique

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The system of generalized set-valued equilibrium problems.

Peng, Jian-Wen (2006)

Journal of Inequalities and Applications [electronic only]

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Displaying similar documents to “Approximation by finite rank operators with ranges in c o .”

On certain diameters of bounded sets.

Some type of rotational scheme.

Extensions of linear operators from hyperplanes of l ∞ ( n )

On a condition weaker than insatiability condition

Uniform Weight-Function Approximation Of Functions With Values In Hilbert Space

The system of generalized set-valued equilibrium problems.

Displaying similar documents to “Approximation by finite rank operators with ranges in $c_{o}$ .”

Extensions of linear operators from hyperplanes of $l_{\infty}^{(n)}$