Kamal Aref

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Publications (2)0 Total impact

  • Article: L1 spaces fail a certain aapproximative property
    Kamal Aref
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    ABSTRACT: In this paper the author studies some cases of Banach space that does not have the property P1. He shows that if X=ℓ1 or L1(μ) for some non-purely atomic measure μ, then X does not have the property P1. He also shows that if X=ℓ∞ or C(Q) for some infinite compact Hausdorff space Q, then X* does not have the property P1.
    International Journal of Mathematics and Mathematical Sciences. 01/1998;
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    Article: Approximation by finite rank operators with ranges in co
    Kamal Aref
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    ABSTRACT: In this paper the author characterizes all those spaces X, for which Kn(X,co) is proximinal in L(X,co). Some examples were found that satisfy this characterization.
    International Journal of Mathematics and Mathematical Sciences. 01/1993;
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