CHARACTERIZATIONS OF BOUNDED VECTOR MEASURES

  • Ronglu, Li (Department of Mathematics, Harbin Institute of Technology) ;
  • Kang, Shin-Min (Department of Mathematics, Gyeongsang National University)
  • Published : 2000.05.01

Abstract

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 $\{A_j\}{\;}\subseteq{\;}\sum$.

Keywords

References

  1. Lecture Notes in Math. v.1033 The Nikodym Boundedness Theorem and the Uniform Boundedness Principle P. Antosik;C. Swartz
  2. Lecture Notes in Math. v.1113 Matrix Methods in Analysis
  3. Amer. Math. Soc. Vector Measures J. Diestel
  4. Bull. Korean Math. Soc. v.35 no.1 Improvements of Thorp-Rolewicz theorems on operator series Li Ronglu;Cui Chengri;Min-Hyung Cho
  5. J. Math. Anal. Appl. v.172 no.1 Locally convex spaces containing no copy of co Li Ronglu;Bu Qingying
  6. Math. Chron. v.19 The evolution og the uniform boundedness principle C. Swartz
  7. World Sci. Infinite Matrices and the Gliding Hump
  8. J. London Math. Soc. v.44 Sequential-evolution convergence B.L.D. Thorp