• Title/Summary/Keyword: semivariation

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CHARACTERIZATIONS OF BOUNDED VECTOR MEASURES

  • Ronglu, Li;Kang, Shin-Min
    • Bulletin of the Korean Mathematical Society
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    • v.37 no.2
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    • pp.209-215
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    • 2000
  • Let X be a locally convex space. A series of clearcut characterizations for the boundedness of vector measure $\mu{\;}:{\;}\sum\rightarrow{\;}X$ is obtained, e.g., ${\mu}$ is bounded if and only if ${\mu}(A_j){\;}\rightarrow{\;}0$ weakly for every disjoint $\{A_j\}{\;}\subseteq{\;}\sum$ and if and only if $\{\frac{1}{j^j}{\mu}(A_j)\}^{\infty}_{j=1}$ is bounded for every disjoint $\{A_j\}{\;}\subseteq{\;}\sum$.

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